Finding the Fourth Proportional to 9,301.50, 12,836.34 and 5,323.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,301.50 : 12,836.34 = 5,323.05 : x
2. Step 2: Convert to fraction form
   9,301.50/12,836.34 = 5,323.05/x
3. Step 3: Cross multiply
   9,301.50x = 12,836.34 × 5,323.05
4. Step 4: Simplify right side
   9,301.50x = 68,328,479.64
5. Step 5: Solve for x
   x = 68,328,479.64/9,301.50
6. Step 6: Final answer
   x = 7,345.96