Finding the Third Proportional to 63,498.38 and 87,073.31

Step by Step Solution

1. Step 1: Write the proportion equation
   63,498.38 : 87,073.31 = 87,073.31 : x
2. Step 2: Convert to fraction form
   63,498.38/87,073.31 = 87,073.31/x
3. Step 3: Cross multiply
   63,498.38x = 87,073.31 × 87,073.31
4. Step 4: Simplify right side
   63,498.38x = 7,581,761,749.72
5. Step 5: Solve for x
   x = 7,581,761,749.72/63,498.38
6. Step 6: Final answer
   x = 119,400.88