Finding the Fourth Proportional to 9,301.28, 12,836.04 and 5,323.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,301.28 : 12,836.04 = 5,323.67 : x
2. Step 2: Convert to fraction form
   9,301.28/12,836.04 = 5,323.67/x
3. Step 3: Cross multiply
   9,301.28x = 12,836.04 × 5,323.67
4. Step 4: Simplify right side
   9,301.28x = 68,334,776.89
5. Step 5: Solve for x
   x = 68,334,776.89/9,301.28
6. Step 6: Final answer
   x = 7,346.82