Finding the Third Proportional to 60,424 and 82,700

Step by Step Solution

1. Step 1: Write the proportion equation
   60,424 : 82,700 = 82,700 : x
2. Step 2: Convert to fraction form
   60,424/82,700 = 82,700/x
3. Step 3: Cross multiply
   60,424x = 82,700 × 82,700
4. Step 4: Simplify right side
   60,424x = 6,839,290,000
5. Step 5: Solve for x
   x = 6,839,290,000/60,424
6. Step 6: Final answer
   x = 113,188.30