Finding the Third Proportional to 10,489.88 and 22,757.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,489.88 : 22,757.25 = 22,757.25 : x
2. Step 2: Convert to fraction form
   10,489.88/22,757.25 = 22,757.25/x
3. Step 3: Cross multiply
   10,489.88x = 22,757.25 × 22,757.25
4. Step 4: Simplify right side
   10,489.88x = 517,892,427.56
5. Step 5: Solve for x
   x = 517,892,427.56/10,489.88
6. Step 6: Final answer
   x = 49,370.70