Finding the Third Proportional to 3,747,287 and 8,062,920

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747,287 : 8,062,920 = 8,062,920 : x
2. Step 2: Convert to fraction form
   3,747,287/8,062,920 = 8,062,920/x
3. Step 3: Cross multiply
   3,747,287x = 8,062,920 × 8,062,920
4. Step 4: Simplify right side
   3,747,287x = 65,010,678,926,400
5. Step 5: Solve for x
   x = 65,010,678,926,400/3,747,287
6. Step 6: Final answer
   x = 17,348,732.28