Finding the Fourth Proportional to 954,300.38, 1,316,901.12 and 524,577.43

Step by Step Solution

1. Step 1: Write the proportion equation
   954,300.38 : 1,316,901.12 = 524,577.43 : x
2. Step 2: Convert to fraction form
   954,300.38/1,316,901.12 = 524,577.43/x
3. Step 3: Cross multiply
   954,300.38x = 1,316,901.12 × 524,577.43
4. Step 4: Simplify right side
   954,300.38x = 690,816,605,093.72
5. Step 5: Solve for x
   x = 690,816,605,093.72/954,300.38
6. Step 6: Final answer
   x = 723,898.49