Finding the Fourth Proportional to 17,663.27, 24,339.39 and 16,417.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,663.27 : 24,339.39 = 16,417.59 : x
2. Step 2: Convert to fraction form
   17,663.27/24,339.39 = 16,417.59/x
3. Step 3: Cross multiply
   17,663.27x = 24,339.39 × 16,417.59
4. Step 4: Simplify right side
   17,663.27x = 399,593,973.03
5. Step 5: Solve for x
   x = 399,593,973.03/17,663.27
6. Step 6: Final answer
   x = 22,622.88