Finding the Third Proportional to 60,948 and 89,659.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,948 : 89,659.50 = 89,659.50 : x
2. Step 2: Convert to fraction form
   60,948/89,659.50 = 89,659.50/x
3. Step 3: Cross multiply
   60,948x = 89,659.50 × 89,659.50
4. Step 4: Simplify right side
   60,948x = 8,038,825,940.25
5. Step 5: Solve for x
   x = 8,038,825,940.25/60,948
6. Step 6: Final answer
   x = 131,896.47