Finding the Third Proportional to 60,388 and 86,982

Step by Step Solution

1. Step 1: Write the proportion equation
   60,388 : 86,982 = 86,982 : x
2. Step 2: Convert to fraction form
   60,388/86,982 = 86,982/x
3. Step 3: Cross multiply
   60,388x = 86,982 × 86,982
4. Step 4: Simplify right side
   60,388x = 7,565,868,324
5. Step 5: Solve for x
   x = 7,565,868,324/60,388
6. Step 6: Final answer
   x = 125,287.61