Finding the Third Proportional to 3,684,681 and 7,929,234

Step by Step Solution

1. Step 1: Write the proportion equation
   3,684,681 : 7,929,234 = 7,929,234 : x
2. Step 2: Convert to fraction form
   3,684,681/7,929,234 = 7,929,234/x
3. Step 3: Cross multiply
   3,684,681x = 7,929,234 × 7,929,234
4. Step 4: Simplify right side
   3,684,681x = 62,872,751,826,756
5. Step 5: Solve for x
   x = 62,872,751,826,756/3,684,681
6. Step 6: Final answer
   x = 17,063,282.23