Finding the Third Proportional to 60,792 and 130,664

Step by Step Solution

1. Step 1: Write the proportion equation
   60,792 : 130,664 = 130,664 : x
2. Step 2: Convert to fraction form
   60,792/130,664 = 130,664/x
3. Step 3: Cross multiply
   60,792x = 130,664 × 130,664
4. Step 4: Simplify right side
   60,792x = 17,073,080,896
5. Step 5: Solve for x
   x = 17,073,080,896/60,792
6. Step 6: Final answer
   x = 280,844.20