Finding the Third Proportional to 25,242,698 and 55,261,732

Step by Step Solution

1. Step 1: Write the proportion equation
   25,242,698 : 55,261,732 = 55,261,732 : x
2. Step 2: Convert to fraction form
   25,242,698/55,261,732 = 55,261,732/x
3. Step 3: Cross multiply
   25,242,698x = 55,261,732 × 55,261,732
4. Step 4: Simplify right side
   25,242,698x = 3,053,859,023,639,824
5. Step 5: Solve for x
   x = 3,053,859,023,639,824/25,242,698
6. Step 6: Final answer
   x = 120,979,897.78