Finding the Third Proportional to 16,602.75 and 25,707.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,602.75 : 25,707.38 = 25,707.38 : x
2. Step 2: Convert to fraction form
   16,602.75/25,707.38 = 25,707.38/x
3. Step 3: Cross multiply
   16,602.75x = 25,707.38 × 25,707.38
4. Step 4: Simplify right side
   16,602.75x = 660,869,129.39
5. Step 5: Solve for x
   x = 660,869,129.39/16,602.75
6. Step 6: Final answer
   x = 39,804.80