Finding the Fourth Proportional to 95,493.52, 131,644.20 and 67,111.12

Step by Step Solution

1. Step 1: Write the proportion equation
   95,493.52 : 131,644.20 = 67,111.12 : x
2. Step 2: Convert to fraction form
   95,493.52/131,644.20 = 67,111.12/x
3. Step 3: Cross multiply
   95,493.52x = 131,644.20 × 67,111.12
4. Step 4: Simplify right side
   95,493.52x = 8,834,789,703.50
5. Step 5: Solve for x
   x = 8,834,789,703.50/95,493.52
6. Step 6: Final answer
   x = 92,517.16