Finding the Fourth Proportional to 17,426.25, 24,031.94 and 13,441.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,426.25 : 24,031.94 = 13,441.05 : x
2. Step 2: Convert to fraction form
   17,426.25/24,031.94 = 13,441.05/x
3. Step 3: Cross multiply
   17,426.25x = 24,031.94 × 13,441.05
4. Step 4: Simplify right side
   17,426.25x = 323,014,439.93
5. Step 5: Solve for x
   x = 323,014,439.93/17,426.25
6. Step 6: Final answer
   x = 18,536.08