Finding the Fourth Proportional to 150,334.52, 207,459.15 and 82,350.86

Step by Step Solution

1. Step 1: Write the proportion equation
   150,334.52 : 207,459.15 = 82,350.86 : x
2. Step 2: Convert to fraction form
   150,334.52/207,459.15 = 82,350.86/x
3. Step 3: Cross multiply
   150,334.52x = 207,459.15 × 82,350.86
4. Step 4: Simplify right side
   150,334.52x = 17,084,439,417.37
5. Step 5: Solve for x
   x = 17,084,439,417.37/150,334.52
6. Step 6: Final answer
   x = 113,642.82