Finding the Third Proportional to 12,792,888 and 27,711,540

Step by Step Solution

1. Step 1: Write the proportion equation
   12,792,888 : 27,711,540 = 27,711,540 : x
2. Step 2: Convert to fraction form
   12,792,888/27,711,540 = 27,711,540/x
3. Step 3: Cross multiply
   12,792,888x = 27,711,540 × 27,711,540
4. Step 4: Simplify right side
   12,792,888x = 767,929,449,171,600
5. Step 5: Solve for x
   x = 767,929,449,171,600/12,792,888
6. Step 6: Final answer
   x = 60,027,841.19