Finding the Third Proportional to 25,664,874 and 57,067,890

Step by Step Solution

1. Step 1: Write the proportion equation
   25,664,874 : 57,067,890 = 57,067,890 : x
2. Step 2: Convert to fraction form
   25,664,874/57,067,890 = 57,067,890/x
3. Step 3: Cross multiply
   25,664,874x = 57,067,890 × 57,067,890
4. Step 4: Simplify right side
   25,664,874x = 3,256,744,069,052,100
5. Step 5: Solve for x
   x = 3,256,744,069,052,100/25,664,874
6. Step 6: Final answer
   x = 126,894,995.43