Finding the Third Proportional to 20,113.31 and 23,819.06

Step by Step Solution

1. Step 1: Write the proportion equation
   20,113.31 : 23,819.06 = 23,819.06 : x
2. Step 2: Convert to fraction form
   20,113.31/23,819.06 = 23,819.06/x
3. Step 3: Cross multiply
   20,113.31x = 23,819.06 × 23,819.06
4. Step 4: Simplify right side
   20,113.31x = 567,347,738.38
5. Step 5: Solve for x
   x = 567,347,738.38/20,113.31
6. Step 6: Final answer
   x = 28,207.57