Finding the Fourth Proportional to 17,858.19, 24,663.56 and 13,926.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,858.19 : 24,663.56 = 13,926.27 : x
2. Step 2: Convert to fraction form
   17,858.19/24,663.56 = 13,926.27/x
3. Step 3: Cross multiply
   17,858.19x = 24,663.56 × 13,926.27
4. Step 4: Simplify right side
   17,858.19x = 343,471,326.09
5. Step 5: Solve for x
   x = 343,471,326.09/17,858.19
6. Step 6: Final answer
   x = 19,233.27