Finding the Fourth Proportional to 9,592.78, 13,224.72 and 7,461.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,592.78 : 13,224.72 = 7,461.68 : x
2. Step 2: Convert to fraction form
   9,592.78/13,224.72 = 7,461.68/x
3. Step 3: Cross multiply
   9,592.78x = 13,224.72 × 7,461.68
4. Step 4: Simplify right side
   9,592.78x = 98,678,628.73
5. Step 5: Solve for x
   x = 98,678,628.73/9,592.78
6. Step 6: Final answer
   x = 10,286.76