Finding the Third Proportional to 59,861 and 89,792

Step by Step Solution

1. Step 1: Write the proportion equation
   59,861 : 89,792 = 89,792 : x
2. Step 2: Convert to fraction form
   59,861/89,792 = 89,792/x
3. Step 3: Cross multiply
   59,861x = 89,792 × 89,792
4. Step 4: Simplify right side
   59,861x = 8,062,603,264
5. Step 5: Solve for x
   x = 8,062,603,264/59,861
6. Step 6: Final answer
   x = 134,688.75