Finding the Third Proportional to 10,680,616 and 16,527,764

Step by Step Solution

1. Step 1: Write the proportion equation
   10,680,616 : 16,527,764 = 16,527,764 : x
2. Step 2: Convert to fraction form
   10,680,616/16,527,764 = 16,527,764/x
3. Step 3: Cross multiply
   10,680,616x = 16,527,764 × 16,527,764
4. Step 4: Simplify right side
   10,680,616x = 273,166,982,839,696
5. Step 5: Solve for x
   x = 273,166,982,839,696/10,680,616
6. Step 6: Final answer
   x = 25,575,957.68