Finding the Third Proportional to 12,851,776 and 17,133,792

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,776 : 17,133,792 = 17,133,792 : x
2. Step 2: Convert to fraction form
   12,851,776/17,133,792 = 17,133,792/x
3. Step 3: Cross multiply
   12,851,776x = 17,133,792 × 17,133,792
4. Step 4: Simplify right side
   12,851,776x = 293,566,828,299,264
5. Step 5: Solve for x
   x = 293,566,828,299,264/12,851,776
6. Step 6: Final answer
   x = 22,842,510.51