Finding the Fourth Proportional to 756,593.32, 1,044,105.96 and 417,073.72

Step by Step Solution

1. Step 1: Write the proportion equation
   756,593.32 : 1,044,105.96 = 417,073.72 : x
2. Step 2: Convert to fraction form
   756,593.32/1,044,105.96 = 417,073.72/x
3. Step 3: Cross multiply
   756,593.32x = 1,044,105.96 × 417,073.72
4. Step 4: Simplify right side
   756,593.32x = 435,469,156,811.37
5. Step 5: Solve for x
   x = 435,469,156,811.37/756,593.32
6. Step 6: Final answer
   x = 575,565.69