Finding the Third Proportional to 60,452 and 86,572

Step by Step Solution

1. Step 1: Write the proportion equation
   60,452 : 86,572 = 86,572 : x
2. Step 2: Convert to fraction form
   60,452/86,572 = 86,572/x
3. Step 3: Cross multiply
   60,452x = 86,572 × 86,572
4. Step 4: Simplify right side
   60,452x = 7,494,711,184
5. Step 5: Solve for x
   x = 7,494,711,184/60,452
6. Step 6: Final answer
   x = 123,977.89