Finding the Fourth Proportional to 151,524.42, 209,103.42 and 83,540.92

Step by Step Solution

1. Step 1: Write the proportion equation
   151,524.42 : 209,103.42 = 83,540.92 : x
2. Step 2: Convert to fraction form
   151,524.42/209,103.42 = 83,540.92/x
3. Step 3: Cross multiply
   151,524.42x = 209,103.42 × 83,540.92
4. Step 4: Simplify right side
   151,524.42x = 17,468,691,141.48
5. Step 5: Solve for x
   x = 17,468,691,141.48/151,524.42
6. Step 6: Final answer
   x = 115,286.31