Finding the Fourth Proportional to 16,118.29, 24,171.15 and 5,585.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,118.29 : 24,171.15 = 5,585.45 : x
2. Step 2: Convert to fraction form
   16,118.29/24,171.15 = 5,585.45/x
3. Step 3: Cross multiply
   16,118.29x = 24,171.15 × 5,585.45
4. Step 4: Simplify right side
   16,118.29x = 135,006,749.77
5. Step 5: Solve for x
   x = 135,006,749.77/16,118.29
6. Step 6: Final answer
   x = 8,376.00