Finding the Third Proportional to 12,776 and 25,792

Step by Step Solution

1. Step 1: Write the proportion equation
   12,776 : 25,792 = 25,792 : x
2. Step 2: Convert to fraction form
   12,776/25,792 = 25,792/x
3. Step 3: Cross multiply
   12,776x = 25,792 × 25,792
4. Step 4: Simplify right side
   12,776x = 665,227,264
5. Step 5: Solve for x
   x = 665,227,264/12,776
6. Step 6: Final answer
   x = 52,068.51