Finding the Fourth Proportional to 9,425.52, 13,006.98 and 5,233.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,425.52 : 13,006.98 = 5,233.50 : x
2. Step 2: Convert to fraction form
   9,425.52/13,006.98 = 5,233.50/x
3. Step 3: Cross multiply
   9,425.52x = 13,006.98 × 5,233.50
4. Step 4: Simplify right side
   9,425.52x = 68,072,029.83
5. Step 5: Solve for x
   x = 68,072,029.83/9,425.52
6. Step 6: Final answer
   x = 7,222.10