Finding the Fourth Proportional to 16,499.27, 24,750.12 and 4,812.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.27 : 24,750.12 = 4,812.80 : x
2. Step 2: Convert to fraction form
   16,499.27/24,750.12 = 4,812.80/x
3. Step 3: Cross multiply
   16,499.27x = 24,750.12 × 4,812.80
4. Step 4: Simplify right side
   16,499.27x = 119,117,377.54
5. Step 5: Solve for x
   x = 119,117,377.54/16,499.27
6. Step 6: Final answer
   x = 7,219.55