Finding the Fourth Proportional to 16,654.55, 24,992.25 and 10,426.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,654.55 : 24,992.25 = 10,426.73 : x
2. Step 2: Convert to fraction form
   16,654.55/24,992.25 = 10,426.73/x
3. Step 3: Cross multiply
   16,654.55x = 24,992.25 × 10,426.73
4. Step 4: Simplify right side
   16,654.55x = 260,587,317.88
5. Step 5: Solve for x
   x = 260,587,317.88/16,654.55
6. Step 6: Final answer
   x = 15,646.61