Finding the Third Proportional to 87,506.91 and 132,060.47

Step by Step Solution

1. Step 1: Write the proportion equation
   87,506.91 : 132,060.47 = 132,060.47 : x
2. Step 2: Convert to fraction form
   87,506.91/132,060.47 = 132,060.47/x
3. Step 3: Cross multiply
   87,506.91x = 132,060.47 × 132,060.47
4. Step 4: Simplify right side
   87,506.91x = 17,439,967,406.47
5. Step 5: Solve for x
   x = 17,439,967,406.47/87,506.91
6. Step 6: Final answer
   x = 199,298.18