Finding the Third Proportional to 60,966 and 89,810

Step by Step Solution

1. Step 1: Write the proportion equation
   60,966 : 89,810 = 89,810 : x
2. Step 2: Convert to fraction form
   60,966/89,810 = 89,810/x
3. Step 3: Cross multiply
   60,966x = 89,810 × 89,810
4. Step 4: Simplify right side
   60,966x = 8,065,836,100
5. Step 5: Solve for x
   x = 8,065,836,100/60,966
6. Step 6: Final answer
   x = 132,300.56