Finding the Fourth Proportional to 9,338.14, 13,992.61 and 5,868.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,338.14 : 13,992.61 = 5,868.10 : x
2. Step 2: Convert to fraction form
   9,338.14/13,992.61 = 5,868.10/x
3. Step 3: Cross multiply
   9,338.14x = 13,992.61 × 5,868.10
4. Step 4: Simplify right side
   9,338.14x = 82,109,935.44
5. Step 5: Solve for x
   x = 82,109,935.44/9,338.14
6. Step 6: Final answer
   x = 8,792.97