Finding the Fourth Proportional to 16,111.64, 24,169.71 and 5,019.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111.64 : 24,169.71 = 5,019.14 : x
2. Step 2: Convert to fraction form
   16,111.64/24,169.71 = 5,019.14/x
3. Step 3: Cross multiply
   16,111.64x = 24,169.71 × 5,019.14
4. Step 4: Simplify right side
   16,111.64x = 121,311,158.25
5. Step 5: Solve for x
   x = 121,311,158.25/16,111.64
6. Step 6: Final answer
   x = 7,529.41