Finding the Fourth Proportional to 16,337.89, 24,504.52 and 5,243.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,337.89 : 24,504.52 = 5,243.15 : x
2. Step 2: Convert to fraction form
   16,337.89/24,504.52 = 5,243.15/x
3. Step 3: Cross multiply
   16,337.89x = 24,504.52 × 5,243.15
4. Step 4: Simplify right side
   16,337.89x = 128,480,764.62
5. Step 5: Solve for x
   x = 128,480,764.62/16,337.89
6. Step 6: Final answer
   x = 7,863.97