Finding the Third Proportional to 60,752.50 and 91,965.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,752.50 : 91,965.50 = 91,965.50 : x
2. Step 2: Convert to fraction form
   60,752.50/91,965.50 = 91,965.50/x
3. Step 3: Cross multiply
   60,752.50x = 91,965.50 × 91,965.50
4. Step 4: Simplify right side
   60,752.50x = 8,457,653,190.25
5. Step 5: Solve for x
   x = 8,457,653,190.25/60,752.50
6. Step 6: Final answer
   x = 139,214.90