Finding the Fourth Proportional to 150,587.96, 207,813.33 and 82,600.52

Step by Step Solution

1. Step 1: Write the proportion equation
   150,587.96 : 207,813.33 = 82,600.52 : x
2. Step 2: Convert to fraction form
   150,587.96/207,813.33 = 82,600.52/x
3. Step 3: Cross multiply
   150,587.96x = 207,813.33 × 82,600.52
4. Step 4: Simplify right side
   150,587.96x = 17,165,488,081.86
5. Step 5: Solve for x
   x = 17,165,488,081.86/150,587.96
6. Step 6: Final answer
   x = 113,989.78