Finding the Fourth Proportional to 9,441.01, 12,993.37 and 7,545.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441.01 : 12,993.37 = 7,545.61 : x
2. Step 2: Convert to fraction form
   9,441.01/12,993.37 = 7,545.61/x
3. Step 3: Cross multiply
   9,441.01x = 12,993.37 × 7,545.61
4. Step 4: Simplify right side
   9,441.01x = 98,042,902.61
5. Step 5: Solve for x
   x = 98,042,902.61/9,441.01
6. Step 6: Final answer
   x = 10,384.79