Finding the Third Proportional to 32,792 and 50,480

Step by Step Solution

1. Step 1: Write the proportion equation
   32,792 : 50,480 = 50,480 : x
2. Step 2: Convert to fraction form
   32,792/50,480 = 50,480/x
3. Step 3: Cross multiply
   32,792x = 50,480 × 50,480
4. Step 4: Simplify right side
   32,792x = 2,548,230,400
5. Step 5: Solve for x
   x = 2,548,230,400/32,792
6. Step 6: Final answer
   x = 77,708.90