Finding the Third Proportional to 20,320.88 and 23,145.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,320.88 : 23,145.75 = 23,145.75 : x
2. Step 2: Convert to fraction form
   20,320.88/23,145.75 = 23,145.75/x
3. Step 3: Cross multiply
   20,320.88x = 23,145.75 × 23,145.75
4. Step 4: Simplify right side
   20,320.88x = 535,725,743.06
5. Step 5: Solve for x
   x = 535,725,743.06/20,320.88
6. Step 6: Final answer
   x = 26,363.32