Finding the Third Proportional to 2,666,682 and 5,865,048

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,682 : 5,865,048 = 5,865,048 : x
2. Step 2: Convert to fraction form
   2,666,682/5,865,048 = 5,865,048/x
3. Step 3: Cross multiply
   2,666,682x = 5,865,048 × 5,865,048
4. Step 4: Simplify right side
   2,666,682x = 34,398,788,042,304
5. Step 5: Solve for x
   x = 34,398,788,042,304/2,666,682
6. Step 6: Final answer
   x = 12,899,471.34