Finding the Fourth Proportional to 17,992.47, 24,821.58 and 10,434.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,992.47 : 24,821.58 = 10,434.42 : x
2. Step 2: Convert to fraction form
   17,992.47/24,821.58 = 10,434.42/x
3. Step 3: Cross multiply
   17,992.47x = 24,821.58 × 10,434.42
4. Step 4: Simplify right side
   17,992.47x = 258,998,833.62
5. Step 5: Solve for x
   x = 258,998,833.62/17,992.47
6. Step 6: Final answer
   x = 14,394.84