Finding the Fourth Proportional to 17,890.62, 24,662.79 and 16,024.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,890.62 : 24,662.79 = 16,024.38 : x
2. Step 2: Convert to fraction form
   17,890.62/24,662.79 = 16,024.38/x
3. Step 3: Cross multiply
   17,890.62x = 24,662.79 × 16,024.38
4. Step 4: Simplify right side
   17,890.62x = 395,205,918.82
5. Step 5: Solve for x
   x = 395,205,918.82/17,890.62
6. Step 6: Final answer
   x = 22,090.12