Finding the Third Proportional to 23,131.50 and 25,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,131.50 : 25,561.50 = 25,561.50 : x
2. Step 2: Convert to fraction form
   23,131.50/25,561.50 = 25,561.50/x
3. Step 3: Cross multiply
   23,131.50x = 25,561.50 × 25,561.50
4. Step 4: Simplify right side
   23,131.50x = 653,390,282.25
5. Step 5: Solve for x
   x = 653,390,282.25/23,131.50
6. Step 6: Final answer
   x = 28,246.78