Finding the Fourth Proportional to 9,363.33, 12,922.16 and 5,331.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,363.33 : 12,922.16 = 5,331.42 : x
2. Step 2: Convert to fraction form
   9,363.33/12,922.16 = 5,331.42/x
3. Step 3: Cross multiply
   9,363.33x = 12,922.16 × 5,331.42
4. Step 4: Simplify right side
   9,363.33x = 68,893,435.61
5. Step 5: Solve for x
   x = 68,893,435.61/9,363.33
6. Step 6: Final answer
   x = 7,357.79