Finding the Third Proportional to 16,078.50 and 25,246.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,078.50 : 25,246.69 = 25,246.69 : x
2. Step 2: Convert to fraction form
   16,078.50/25,246.69 = 25,246.69/x
3. Step 3: Cross multiply
   16,078.50x = 25,246.69 × 25,246.69
4. Step 4: Simplify right side
   16,078.50x = 637,395,229.72
5. Step 5: Solve for x
   x = 637,395,229.72/16,078.50
6. Step 6: Final answer
   x = 39,642.70