Finding the Fourth Proportional to 16,073.61, 24,137.16 and 10,842.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,073.61 : 24,137.16 = 10,842.29 : x
2. Step 2: Convert to fraction form
   16,073.61/24,137.16 = 10,842.29/x
3. Step 3: Cross multiply
   16,073.61x = 24,137.16 × 10,842.29
4. Step 4: Simplify right side
   16,073.61x = 261,702,017.67
5. Step 5: Solve for x
   x = 261,702,017.67/16,073.61
6. Step 6: Final answer
   x = 16,281.47