Finding the Third Proportional to 16,405.88 and 24,789.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,405.88 : 24,789.38 = 24,789.38 : x
2. Step 2: Convert to fraction form
   16,405.88/24,789.38 = 24,789.38/x
3. Step 3: Cross multiply
   16,405.88x = 24,789.38 × 24,789.38
4. Step 4: Simplify right side
   16,405.88x = 614,513,112.89
5. Step 5: Solve for x
   x = 614,513,112.89/16,405.88
6. Step 6: Final answer
   x = 37,456.89