Finding the Third Proportional to 20,725.50 and 23,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,725.50 : 23,317.50 = 23,317.50 : x
2. Step 2: Convert to fraction form
   20,725.50/23,317.50 = 23,317.50/x
3. Step 3: Cross multiply
   20,725.50x = 23,317.50 × 23,317.50
4. Step 4: Simplify right side
   20,725.50x = 543,705,806.25
5. Step 5: Solve for x
   x = 543,705,806.25/20,725.50
6. Step 6: Final answer
   x = 26,233.66