Finding the Fourth Proportional to 12,354.24, 18,523.46 and 5,338.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,354.24 : 18,523.46 = 5,338.82 : x
2. Step 2: Convert to fraction form
   12,354.24/18,523.46 = 5,338.82/x
3. Step 3: Cross multiply
   12,354.24x = 18,523.46 × 5,338.82
4. Step 4: Simplify right side
   12,354.24x = 98,893,418.72
5. Step 5: Solve for x
   x = 98,893,418.72/12,354.24
6. Step 6: Final answer
   x = 8,004.82