Finding the Third Proportional to 5,612,632 and 8,208,996

Step by Step Solution

1. Step 1: Write the proportion equation
   5,612,632 : 8,208,996 = 8,208,996 : x
2. Step 2: Convert to fraction form
   5,612,632/8,208,996 = 8,208,996/x
3. Step 3: Cross multiply
   5,612,632x = 8,208,996 × 8,208,996
4. Step 4: Simplify right side
   5,612,632x = 67,387,615,328,016
5. Step 5: Solve for x
   x = 67,387,615,328,016/5,612,632
6. Step 6: Final answer
   x = 12,006,419.68