Finding the Fourth Proportional to 12,353.24, 18,521.96 and 5,337.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,353.24 : 18,521.96 = 5,337.82 : x
2. Step 2: Convert to fraction form
   12,353.24/18,521.96 = 5,337.82/x
3. Step 3: Cross multiply
   12,353.24x = 18,521.96 × 5,337.82
4. Step 4: Simplify right side
   12,353.24x = 98,866,888.53
5. Step 5: Solve for x
   x = 98,866,888.53/12,353.24
6. Step 6: Final answer
   x = 8,003.32