Finding the Fourth Proportional to 17,858.69, 24,664.25 and 13,926.77

Step by Step Solution

1. Step 1: Write the proportion equation
   17,858.69 : 24,664.25 = 13,926.77 : x
2. Step 2: Convert to fraction form
   17,858.69/24,664.25 = 13,926.77/x
3. Step 3: Cross multiply
   17,858.69x = 24,664.25 × 13,926.77
4. Step 4: Simplify right side
   17,858.69x = 343,493,267.34
5. Step 5: Solve for x
   x = 343,493,267.34/17,858.69
6. Step 6: Final answer
   x = 19,233.96