Finding the Fourth Proportional to 1,062,931.98, 1,465,943.70 and 898,167.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,931.98 : 1,465,943.70 = 898,167.15 : x
2. Step 2: Convert to fraction form
   1,062,931.98/1,465,943.70 = 898,167.15/x
3. Step 3: Cross multiply
   1,062,931.98x = 1,465,943.70 × 898,167.15
4. Step 4: Simplify right side
   1,062,931.98x = 1,316,662,475,089.46
5. Step 5: Solve for x
   x = 1,316,662,475,089.46/1,062,931.98
6. Step 6: Final answer
   x = 1,238,708.12