Finding the Third Proportional to 59,108 and 86,460

Step by Step Solution

1. Step 1: Write the proportion equation
   59,108 : 86,460 = 86,460 : x
2. Step 2: Convert to fraction form
   59,108/86,460 = 86,460/x
3. Step 3: Cross multiply
   59,108x = 86,460 × 86,460
4. Step 4: Simplify right side
   59,108x = 7,475,331,600
5. Step 5: Solve for x
   x = 7,475,331,600/59,108
6. Step 6: Final answer
   x = 126,469.03