Finding the Third Proportional to 10,020.38 and 16,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,020.38 : 16,591.50 = 16,591.50 : x
2. Step 2: Convert to fraction form
   10,020.38/16,591.50 = 16,591.50/x
3. Step 3: Cross multiply
   10,020.38x = 16,591.50 × 16,591.50
4. Step 4: Simplify right side
   10,020.38x = 275,277,872.25
5. Step 5: Solve for x
   x = 275,277,872.25/10,020.38
6. Step 6: Final answer
   x = 27,471.81