Finding the Fourth Proportional to 2,411.34, 3,616.92 and 1,177.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.34 : 3,616.92 = 1,177.56 : x
2. Step 2: Convert to fraction form
   2,411.34/3,616.92 = 1,177.56/x
3. Step 3: Cross multiply
   2,411.34x = 3,616.92 × 1,177.56
4. Step 4: Simplify right side
   2,411.34x = 4,259,140.32
5. Step 5: Solve for x
   x = 4,259,140.32/2,411.34
6. Step 6: Final answer
   x = 1,766.30