Finding the Fourth Proportional to 3,116.16, 4,674.42 and 1,168.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116.16 : 4,674.42 = 1,168.38 : x
2. Step 2: Convert to fraction form
   3,116.16/4,674.42 = 1,168.38/x
3. Step 3: Cross multiply
   3,116.16x = 4,674.42 × 1,168.38
4. Step 4: Simplify right side
   3,116.16x = 5,461,498.84
5. Step 5: Solve for x
   x = 5,461,498.84/3,116.16
6. Step 6: Final answer
   x = 1,752.64