Finding the Third Proportional to 62,482 and 89,049

Step by Step Solution

1. Step 1: Write the proportion equation
   62,482 : 89,049 = 89,049 : x
2. Step 2: Convert to fraction form
   62,482/89,049 = 89,049/x
3. Step 3: Cross multiply
   62,482x = 89,049 × 89,049
4. Step 4: Simplify right side
   62,482x = 7,929,724,401
5. Step 5: Solve for x
   x = 7,929,724,401/62,482
6. Step 6: Final answer
   x = 126,912.14