Finding the Fourth Proportional to 16,085.67, 24,128.82 and 4,399.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.67 : 24,128.82 = 4,399.17 : x
2. Step 2: Convert to fraction form
   16,085.67/24,128.82 = 4,399.17/x
3. Step 3: Cross multiply
   16,085.67x = 24,128.82 × 4,399.17
4. Step 4: Simplify right side
   16,085.67x = 106,146,781.08
5. Step 5: Solve for x
   x = 106,146,781.08/16,085.67
6. Step 6: Final answer
   x = 6,598.84