Finding the Fourth Proportional to 12,363.10, 18,552.69 and 5,349.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,363.10 : 18,552.69 = 5,349.96 : x
2. Step 2: Convert to fraction form
   12,363.10/18,552.69 = 5,349.96/x
3. Step 3: Cross multiply
   12,363.10x = 18,552.69 × 5,349.96
4. Step 4: Simplify right side
   12,363.10x = 99,256,149.39
5. Step 5: Solve for x
   x = 99,256,149.39/12,363.10
6. Step 6: Final answer
   x = 8,028.42