Finding the Third Proportional to 20,131.03 and 28,882.83

Step by Step Solution

1. Step 1: Write the proportion equation
   20,131.03 : 28,882.83 = 28,882.83 : x
2. Step 2: Convert to fraction form
   20,131.03/28,882.83 = 28,882.83/x
3. Step 3: Cross multiply
   20,131.03x = 28,882.83 × 28,882.83
4. Step 4: Simplify right side
   20,131.03x = 834,217,760.50
5. Step 5: Solve for x
   x = 834,217,760.50/20,131.03
6. Step 6: Final answer
   x = 41,439.40