Finding the Third Proportional to 20,281.50 and 23,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,281.50 : 23,359.50 = 23,359.50 : x
2. Step 2: Convert to fraction form
   20,281.50/23,359.50 = 23,359.50/x
3. Step 3: Cross multiply
   20,281.50x = 23,359.50 × 23,359.50
4. Step 4: Simplify right side
   20,281.50x = 545,666,240.25
5. Step 5: Solve for x
   x = 545,666,240.25/20,281.50
6. Step 6: Final answer
   x = 26,904.63