Finding the Third Proportional to 87,488.50 and 132,964

Step by Step Solution

1. Step 1: Write the proportion equation
   87,488.50 : 132,964 = 132,964 : x
2. Step 2: Convert to fraction form
   87,488.50/132,964 = 132,964/x
3. Step 3: Cross multiply
   87,488.50x = 132,964 × 132,964
4. Step 4: Simplify right side
   87,488.50x = 17,679,425,296
5. Step 5: Solve for x
   x = 17,679,425,296/87,488.50
6. Step 6: Final answer
   x = 202,077.13