Finding the Fourth Proportional to 2,908.88, 4,359.52 and 1,176.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,908.88 : 4,359.52 = 1,176.56 : x
2. Step 2: Convert to fraction form
   2,908.88/4,359.52 = 1,176.56/x
3. Step 3: Cross multiply
   2,908.88x = 4,359.52 × 1,176.56
4. Step 4: Simplify right side
   2,908.88x = 5,129,236.85
5. Step 5: Solve for x
   x = 5,129,236.85/2,908.88
6. Step 6: Final answer
   x = 1,763.30