Finding the Fourth Proportional to 9,298.09, 12,833.67 and 5,321.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.09 : 12,833.67 = 5,321.47 : x
2. Step 2: Convert to fraction form
   9,298.09/12,833.67 = 5,321.47/x
3. Step 3: Cross multiply
   9,298.09x = 12,833.67 × 5,321.47
4. Step 4: Simplify right side
   9,298.09x = 68,293,993.02
5. Step 5: Solve for x
   x = 68,293,993.02/9,298.09
6. Step 6: Final answer
   x = 7,344.95