Finding the Third Proportional to 3,690,234 and 7,986,996

Step by Step Solution

1. Step 1: Write the proportion equation
   3,690,234 : 7,986,996 = 7,986,996 : x
2. Step 2: Convert to fraction form
   3,690,234/7,986,996 = 7,986,996/x
3. Step 3: Cross multiply
   3,690,234x = 7,986,996 × 7,986,996
4. Step 4: Simplify right side
   3,690,234x = 63,792,105,104,016
5. Step 5: Solve for x
   x = 63,792,105,104,016/3,690,234
6. Step 6: Final answer
   x = 17,286,737.13