Finding the Fourth Proportional to 17,550.20, 24,191.94 and 13,066.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,550.20 : 24,191.94 = 13,066.82 : x
2. Step 2: Convert to fraction form
   17,550.20/24,191.94 = 13,066.82/x
3. Step 3: Cross multiply
   17,550.20x = 24,191.94 × 13,066.82
4. Step 4: Simplify right side
   17,550.20x = 316,111,725.43
5. Step 5: Solve for x
   x = 316,111,725.43/17,550.20
6. Step 6: Final answer
   x = 18,011.86