Finding the Fourth Proportional to 749,119.46, 1,123,834.71 and 250,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   749,119.46 : 1,123,834.71 = 250,470.50 : x
2. Step 2: Convert to fraction form
   749,119.46/1,123,834.71 = 250,470.50/x
3. Step 3: Cross multiply
   749,119.46x = 1,123,834.71 × 250,470.50
4. Step 4: Simplify right side
   749,119.46x = 281,487,441,731.06
5. Step 5: Solve for x
   x = 281,487,441,731.06/749,119.46
6. Step 6: Final answer
   x = 375,757.75