Finding the Fourth Proportional to 3,106.88, 4,662.32 and 1,158.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,106.88 : 4,662.32 = 1,158.92 : x
2. Step 2: Convert to fraction form
   3,106.88/4,662.32 = 1,158.92/x
3. Step 3: Cross multiply
   3,106.88x = 4,662.32 × 1,158.92
4. Step 4: Simplify right side
   3,106.88x = 5,403,255.89
5. Step 5: Solve for x
   x = 5,403,255.89/3,106.88
6. Step 6: Final answer
   x = 1,739.13