Finding the Fourth Proportional to 16,103.53, 24,146.38 and 5,007.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.53 : 24,146.38 = 5,007.21 : x
2. Step 2: Convert to fraction form
   16,103.53/24,146.38 = 5,007.21/x
3. Step 3: Cross multiply
   16,103.53x = 24,146.38 × 5,007.21
4. Step 4: Simplify right side
   16,103.53x = 120,905,995.40
5. Step 5: Solve for x
   x = 120,905,995.40/16,103.53
6. Step 6: Final answer
   x = 7,508.04