Finding the Third Proportional to 16,740.42 and 25,942.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,740.42 : 25,942.15 = 25,942.15 : x
2. Step 2: Convert to fraction form
   16,740.42/25,942.15 = 25,942.15/x
3. Step 3: Cross multiply
   16,740.42x = 25,942.15 × 25,942.15
4. Step 4: Simplify right side
   16,740.42x = 672,995,065.55
5. Step 5: Solve for x
   x = 672,995,065.55/16,740.42
6. Step 6: Final answer
   x = 40,201.80