Finding the Third Proportional to 10,878,992 and 23,679,736

Step by Step Solution

1. Step 1: Write the proportion equation
   10,878,992 : 23,679,736 = 23,679,736 : x
2. Step 2: Convert to fraction form
   10,878,992/23,679,736 = 23,679,736/x
3. Step 3: Cross multiply
   10,878,992x = 23,679,736 × 23,679,736
4. Step 4: Simplify right side
   10,878,992x = 560,729,897,029,696
5. Step 5: Solve for x
   x = 560,729,897,029,696/10,878,992
6. Step 6: Final answer
   x = 51,542,449.62