Finding the Fourth Proportional to 16,191.52, 24,288.66 and 4,949.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,191.52 : 24,288.66 = 4,949.39 : x
2. Step 2: Convert to fraction form
   16,191.52/24,288.66 = 4,949.39/x
3. Step 3: Cross multiply
   16,191.52x = 24,288.66 × 4,949.39
4. Step 4: Simplify right side
   16,191.52x = 120,214,111.64
5. Step 5: Solve for x
   x = 120,214,111.64/16,191.52
6. Step 6: Final answer
   x = 7,424.51