Finding the Fourth Proportional to 9,648.24, 14,443.92 and 7,194

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648.24 : 14,443.92 = 7,194 : x
2. Step 2: Convert to fraction form
   9,648.24/14,443.92 = 7,194/x
3. Step 3: Cross multiply
   9,648.24x = 14,443.92 × 7,194
4. Step 4: Simplify right side
   9,648.24x = 103,909,560.48
5. Step 5: Solve for x
   x = 103,909,560.48/9,648.24
6. Step 6: Final answer
   x = 10,769.79