Finding the Third Proportional to 6,391,980 and 13,732,632

Step by Step Solution

1. Step 1: Write the proportion equation
   6,391,980 : 13,732,632 = 13,732,632 : x
2. Step 2: Convert to fraction form
   6,391,980/13,732,632 = 13,732,632/x
3. Step 3: Cross multiply
   6,391,980x = 13,732,632 × 13,732,632
4. Step 4: Simplify right side
   6,391,980x = 188,585,181,647,424
5. Step 5: Solve for x
   x = 188,585,181,647,424/6,391,980
6. Step 6: Final answer
   x = 29,503,406.09