Finding the Third Proportional to 60,480 and 87,250.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,480 : 87,250.50 = 87,250.50 : x
2. Step 2: Convert to fraction form
   60,480/87,250.50 = 87,250.50/x
3. Step 3: Cross multiply
   60,480x = 87,250.50 × 87,250.50
4. Step 4: Simplify right side
   60,480x = 7,612,649,750.25
5. Step 5: Solve for x
   x = 7,612,649,750.25/60,480
6. Step 6: Final answer
   x = 125,870.53