Finding the Third Proportional to 87,406.50 and 132,292

Step by Step Solution

1. Step 1: Write the proportion equation
   87,406.50 : 132,292 = 132,292 : x
2. Step 2: Convert to fraction form
   87,406.50/132,292 = 132,292/x
3. Step 3: Cross multiply
   87,406.50x = 132,292 × 132,292
4. Step 4: Simplify right side
   87,406.50x = 17,501,173,264
5. Step 5: Solve for x
   x = 17,501,173,264/87,406.50
6. Step 6: Final answer
   x = 200,227.37