Finding the Fourth Proportional to 5,393.33, 7,396.33 and 5,168.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,393.33 : 7,396.33 = 5,168.81 : x
2. Step 2: Convert to fraction form
   5,393.33/7,396.33 = 5,168.81/x
3. Step 3: Cross multiply
   5,393.33x = 7,396.33 × 5,168.81
4. Step 4: Simplify right side
   5,393.33x = 38,230,239.73
5. Step 5: Solve for x
   x = 38,230,239.73/5,393.33
6. Step 6: Final answer
   x = 7,088.42