Finding the Third Proportional to 92,280.75 and 131,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,280.75 : 131,960.50 = 131,960.50 : x
2. Step 2: Convert to fraction form
   92,280.75/131,960.50 = 131,960.50/x
3. Step 3: Cross multiply
   92,280.75x = 131,960.50 × 131,960.50
4. Step 4: Simplify right side
   92,280.75x = 17,413,573,560.25
5. Step 5: Solve for x
   x = 17,413,573,560.25/92,280.75
6. Step 6: Final answer
   x = 188,702.12