Finding the Fourth Proportional to 2,274,798,745,365.30, 3,139,221,510,899.20 and 1,247,108,269,224.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274,798,745,365.30 : 3,139,221,510,899.20 = 1,247,108,269,224.50 : x
2. Step 2: Convert to fraction form
   2,274,798,745,365.30/3,139,221,510,899.20 = 1,247,108,269,224.50/x
3. Step 3: Cross multiply
   2,274,798,745,365.30x = 3,139,221,510,899.20 × 1,247,108,269,224.50
4. Step 4: Simplify right side
   2,274,798,745,365.30x = 3,914,949,105,169,821,574,627,328
5. Step 5: Solve for x
   x = 3,914,949,105,169,821,574,627,328/2,274,798,745,365.30
6. Step 6: Final answer
   x = 1,721,008,996,134.79