Finding the Third Proportional to 20,123.44 and 26,469.28

Step by Step Solution

1. Step 1: Write the proportion equation
   20,123.44 : 26,469.28 = 26,469.28 : x
2. Step 2: Convert to fraction form
   20,123.44/26,469.28 = 26,469.28/x
3. Step 3: Cross multiply
   20,123.44x = 26,469.28 × 26,469.28
4. Step 4: Simplify right side
   20,123.44x = 700,622,849.89
5. Step 5: Solve for x
   x = 700,622,849.89/20,123.44
6. Step 6: Final answer
   x = 34,816.26