Finding the Fourth Proportional to 9,581.94, 13,225.53 and 7,456.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,581.94 : 13,225.53 = 7,456.98 : x
2. Step 2: Convert to fraction form
   9,581.94/13,225.53 = 7,456.98/x
3. Step 3: Cross multiply
   9,581.94x = 13,225.53 × 7,456.98
4. Step 4: Simplify right side
   9,581.94x = 98,622,512.70
5. Step 5: Solve for x
   x = 98,622,512.70/9,581.94
6. Step 6: Final answer
   x = 10,292.54