Finding the Fourth Proportional to 737,147.69, 1,017,577.69 and 495,570.38

Step by Step Solution

1. Step 1: Write the proportion equation
   737,147.69 : 1,017,577.69 = 495,570.38 : x
2. Step 2: Convert to fraction form
   737,147.69/1,017,577.69 = 495,570.38/x
3. Step 3: Cross multiply
   737,147.69x = 1,017,577.69 × 495,570.38
4. Step 4: Simplify right side
   737,147.69x = 504,281,359,047.95
5. Step 5: Solve for x
   x = 504,281,359,047.95/737,147.69
6. Step 6: Final answer
   x = 684,098.13