Finding the Third Proportional to 20,481.50 and 23,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,481.50 : 23,864.50 = 23,864.50 : x
2. Step 2: Convert to fraction form
   20,481.50/23,864.50 = 23,864.50/x
3. Step 3: Cross multiply
   20,481.50x = 23,864.50 × 23,864.50
4. Step 4: Simplify right side
   20,481.50x = 569,514,360.25
5. Step 5: Solve for x
   x = 569,514,360.25/20,481.50
6. Step 6: Final answer
   x = 27,806.28