Finding the Fourth Proportional to 756,522.32, 1,044,007.82 and 417,002.72

Step by Step Solution

1. Step 1: Write the proportion equation
   756,522.32 : 1,044,007.82 = 417,002.72 : x
2. Step 2: Convert to fraction form
   756,522.32/1,044,007.82 = 417,002.72/x
3. Step 3: Cross multiply
   756,522.32x = 1,044,007.82 × 417,002.72
4. Step 4: Simplify right side
   756,522.32x = 435,354,100,641.27
5. Step 5: Solve for x
   x = 435,354,100,641.27/756,522.32
6. Step 6: Final answer
   x = 575,467.62