Finding the Fourth Proportional to 16,016.99, 24,028.58 and 4,921.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.99 : 24,028.58 = 4,921.71 : x
2. Step 2: Convert to fraction form
   16,016.99/24,028.58 = 4,921.71/x
3. Step 3: Cross multiply
   16,016.99x = 24,028.58 × 4,921.71
4. Step 4: Simplify right side
   16,016.99x = 118,261,677.86
5. Step 5: Solve for x
   x = 118,261,677.86/16,016.99
6. Step 6: Final answer
   x = 7,383.52