Finding the Fourth Proportional to 5,288.14, 7,290.30 and 3,793.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,288.14 : 7,290.30 = 3,793.42 : x
2. Step 2: Convert to fraction form
   5,288.14/7,290.30 = 3,793.42/x
3. Step 3: Cross multiply
   5,288.14x = 7,290.30 × 3,793.42
4. Step 4: Simplify right side
   5,288.14x = 27,655,169.83
5. Step 5: Solve for x
   x = 27,655,169.83/5,288.14
6. Step 6: Final answer
   x = 5,229.66