Finding the Fourth Proportional to 2,398,505.01, 3,597,363.43 and 861,182.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398,505.01 : 3,597,363.43 = 861,182.18 : x
2. Step 2: Convert to fraction form
   2,398,505.01/3,597,363.43 = 861,182.18/x
3. Step 3: Cross multiply
   2,398,505.01x = 3,597,363.43 × 861,182.18
4. Step 4: Simplify right side
   2,398,505.01x = 3,097,985,274,250.02
5. Step 5: Solve for x
   x = 3,097,985,274,250.02/2,398,505.01
6. Step 6: Final answer
   x = 1,291,631.77