Finding the Third Proportional to 25,900.50 and 57,245.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,900.50 : 57,245.25 = 57,245.25 : x
2. Step 2: Convert to fraction form
   25,900.50/57,245.25 = 57,245.25/x
3. Step 3: Cross multiply
   25,900.50x = 57,245.25 × 57,245.25
4. Step 4: Simplify right side
   25,900.50x = 3,277,018,647.56
5. Step 5: Solve for x
   x = 3,277,018,647.56/25,900.50
6. Step 6: Final answer
   x = 126,523.37