Finding the Fourth Proportional to 17,742.84, 24,464.88 and 13,259.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,742.84 : 24,464.88 = 13,259.04 : x
2. Step 2: Convert to fraction form
   17,742.84/24,464.88 = 13,259.04/x
3. Step 3: Cross multiply
   17,742.84x = 24,464.88 × 13,259.04
4. Step 4: Simplify right side
   17,742.84x = 324,380,822.52
5. Step 5: Solve for x
   x = 324,380,822.52/17,742.84
6. Step 6: Final answer
   x = 18,282.35