Finding the Fourth Proportional to 96,568.86, 144,909.84 and 40,404.27

Step by Step Solution

1. Step 1: Write the proportion equation
   96,568.86 : 144,909.84 = 40,404.27 : x
2. Step 2: Convert to fraction form
   96,568.86/144,909.84 = 40,404.27/x
3. Step 3: Cross multiply
   96,568.86x = 144,909.84 × 40,404.27
4. Step 4: Simplify right side
   96,568.86x = 5,854,976,301.02
5. Step 5: Solve for x
   x = 5,854,976,301.02/96,568.86
6. Step 6: Final answer
   x = 60,630.07