Finding the Fourth Proportional to 7,290.14, 10,932.52 and 2,608.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,290.14 : 10,932.52 = 2,608.88 : x
2. Step 2: Convert to fraction form
   7,290.14/10,932.52 = 2,608.88/x
3. Step 3: Cross multiply
   7,290.14x = 10,932.52 × 2,608.88
4. Step 4: Simplify right side
   7,290.14x = 28,521,632.78
5. Step 5: Solve for x
   x = 28,521,632.78/7,290.14
6. Step 6: Final answer
   x = 3,912.36