Finding the Fourth Proportional to 9,424.98, 13,006.82 and 5,234.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424.98 : 13,006.82 = 5,234.04 : x
2. Step 2: Convert to fraction form
   9,424.98/13,006.82 = 5,234.04/x
3. Step 3: Cross multiply
   9,424.98x = 13,006.82 × 5,234.04
4. Step 4: Simplify right side
   9,424.98x = 68,078,216.15
5. Step 5: Solve for x
   x = 68,078,216.15/9,424.98
6. Step 6: Final answer
   x = 7,223.17