Finding the Fourth Proportional to 17,549.95, 24,191.59 and 13,066.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,549.95 : 24,191.59 = 13,066.57 : x
2. Step 2: Convert to fraction form
   17,549.95/24,191.59 = 13,066.57/x
3. Step 3: Cross multiply
   17,549.95x = 24,191.59 × 13,066.57
4. Step 4: Simplify right side
   17,549.95x = 316,101,104.15
5. Step 5: Solve for x
   x = 316,101,104.15/17,549.95
6. Step 6: Final answer
   x = 18,011.51