Finding the Fourth Proportional to 9,338.39, 13,992.98 and 5,868.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,338.39 : 13,992.98 = 5,868.35 : x
2. Step 2: Convert to fraction form
   9,338.39/13,992.98 = 5,868.35/x
3. Step 3: Cross multiply
   9,338.39x = 13,992.98 × 5,868.35
4. Step 4: Simplify right side
   9,338.39x = 82,115,648.89
5. Step 5: Solve for x
   x = 82,115,648.89/9,338.39
6. Step 6: Final answer
   x = 8,793.35