Finding the Fourth Proportional to 737,200.71, 1,017,369.72 and 414,931.68

Step by Step Solution

1. Step 1: Write the proportion equation
   737,200.71 : 1,017,369.72 = 414,931.68 : x
2. Step 2: Convert to fraction form
   737,200.71/1,017,369.72 = 414,931.68/x
3. Step 3: Cross multiply
   737,200.71x = 1,017,369.72 × 414,931.68
4. Step 4: Simplify right side
   737,200.71x = 422,138,927,100.73
5. Step 5: Solve for x
   x = 422,138,927,100.73/737,200.71
6. Step 6: Final answer
   x = 572,624.15