Finding the Fourth Proportional to 2,519,938.82, 3,778,857.16 and 790,363.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519,938.82 : 3,778,857.16 = 790,363.06 : x
2. Step 2: Convert to fraction form
   2,519,938.82/3,778,857.16 = 790,363.06/x
3. Step 3: Cross multiply
   2,519,938.82x = 3,778,857.16 × 790,363.06
4. Step 4: Simplify right side
   2,519,938.82x = 2,986,669,108,280.51
5. Step 5: Solve for x
   x = 2,986,669,108,280.51/2,519,938.82
6. Step 6: Final answer
   x = 1,185,214.93