Finding the Fourth Proportional to 17,480.01, 24,131.56 and 13,643.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,480.01 : 24,131.56 = 13,643.42 : x
2. Step 2: Convert to fraction form
   17,480.01/24,131.56 = 13,643.42/x
3. Step 3: Cross multiply
   17,480.01x = 24,131.56 × 13,643.42
4. Step 4: Simplify right side
   17,480.01x = 329,236,944.06
5. Step 5: Solve for x
   x = 329,236,944.06/17,480.01
6. Step 6: Final answer
   x = 18,835.05