Finding the Third Proportional to 8,510.06 and 13,123.97

Step by Step Solution

1. Step 1: Write the proportion equation
   8,510.06 : 13,123.97 = 13,123.97 : x
2. Step 2: Convert to fraction form
   8,510.06/13,123.97 = 13,123.97/x
3. Step 3: Cross multiply
   8,510.06x = 13,123.97 × 13,123.97
4. Step 4: Simplify right side
   8,510.06x = 172,238,555.75
5. Step 5: Solve for x
   x = 172,238,555.75/8,510.06
6. Step 6: Final answer
   x = 20,239.40