Finding the Fourth Proportional to 9,308.33, 12,845.16 and 5,326.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.33 : 12,845.16 = 5,326.63 : x
2. Step 2: Convert to fraction form
   9,308.33/12,845.16 = 5,326.63/x
3. Step 3: Cross multiply
   9,308.33x = 12,845.16 × 5,326.63
4. Step 4: Simplify right side
   9,308.33x = 68,421,382.50
5. Step 5: Solve for x
   x = 68,421,382.50/9,308.33
6. Step 6: Final answer
   x = 7,350.56