Finding the Third Proportional to 62,524.50 and 82,120.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,524.50 : 82,120.50 = 82,120.50 : x
2. Step 2: Convert to fraction form
   62,524.50/82,120.50 = 82,120.50/x
3. Step 3: Cross multiply
   62,524.50x = 82,120.50 × 82,120.50
4. Step 4: Simplify right side
   62,524.50x = 6,743,776,520.25
5. Step 5: Solve for x
   x = 6,743,776,520.25/62,524.50
6. Step 6: Final answer
   x = 107,858.14