Finding the Third Proportional to 25,145.72 and 52,357.78

Step by Step Solution

1. Step 1: Write the proportion equation
   25,145.72 : 52,357.78 = 52,357.78 : x
2. Step 2: Convert to fraction form
   25,145.72/52,357.78 = 52,357.78/x
3. Step 3: Cross multiply
   25,145.72x = 52,357.78 × 52,357.78
4. Step 4: Simplify right side
   25,145.72x = 2,741,337,257.42
5. Step 5: Solve for x
   x = 2,741,337,257.42/25,145.72
6. Step 6: Final answer
   x = 109,018.05