Finding the Third Proportional to 20,233.13 and 31,672.69

Step by Step Solution

1. Step 1: Write the proportion equation
   20,233.13 : 31,672.69 = 31,672.69 : x
2. Step 2: Convert to fraction form
   20,233.13/31,672.69 = 31,672.69/x
3. Step 3: Cross multiply
   20,233.13x = 31,672.69 × 31,672.69
4. Step 4: Simplify right side
   20,233.13x = 1,003,159,133.47
5. Step 5: Solve for x
   x = 1,003,159,133.47/20,233.13
6. Step 6: Final answer
   x = 49,580.04