Finding the Third Proportional to 60,372 and 87,073.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,372 : 87,073.50 = 87,073.50 : x
2. Step 2: Convert to fraction form
   60,372/87,073.50 = 87,073.50/x
3. Step 3: Cross multiply
   60,372x = 87,073.50 × 87,073.50
4. Step 4: Simplify right side
   60,372x = 7,581,794,402.25
5. Step 5: Solve for x
   x = 7,581,794,402.25/60,372
6. Step 6: Final answer
   x = 125,584.62