Finding the Fourth Proportional to 9,424.50, 13,006.08 and 5,233.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424.50 : 13,006.08 = 5,233.02 : x
2. Step 2: Convert to fraction form
   9,424.50/13,006.08 = 5,233.02/x
3. Step 3: Cross multiply
   9,424.50x = 13,006.08 × 5,233.02
4. Step 4: Simplify right side
   9,424.50x = 68,061,076.76
5. Step 5: Solve for x
   x = 68,061,076.76/9,424.50
6. Step 6: Final answer
   x = 7,221.72