Finding the Fourth Proportional to 17,743.27, 26,559.55 and 13,068.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,743.27 : 26,559.55 = 13,068.56 : x
2. Step 2: Convert to fraction form
   17,743.27/26,559.55 = 13,068.56/x
3. Step 3: Cross multiply
   17,743.27x = 26,559.55 × 13,068.56
4. Step 4: Simplify right side
   17,743.27x = 347,094,932.57
5. Step 5: Solve for x
   x = 347,094,932.57/17,743.27
6. Step 6: Final answer
   x = 19,562.06