Finding the Fourth Proportional to 944,429.20, 1,417,061.16 and 495,042.62

Step by Step Solution

1. Step 1: Write the proportion equation
   944,429.20 : 1,417,061.16 = 495,042.62 : x
2. Step 2: Convert to fraction form
   944,429.20/1,417,061.16 = 495,042.62/x
3. Step 3: Cross multiply
   944,429.20x = 1,417,061.16 × 495,042.62
4. Step 4: Simplify right side
   944,429.20x = 701,505,662,261.33
5. Step 5: Solve for x
   x = 701,505,662,261.33/944,429.20
6. Step 6: Final answer
   x = 742,782.69