Finding the Fourth Proportional to 2,934.37, 4,401.14 and 1,085.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934.37 : 4,401.14 = 1,085.18 : x
2. Step 2: Convert to fraction form
   2,934.37/4,401.14 = 1,085.18/x
3. Step 3: Cross multiply
   2,934.37x = 4,401.14 × 1,085.18
4. Step 4: Simplify right side
   2,934.37x = 4,776,007.10
5. Step 5: Solve for x
   x = 4,776,007.10/2,934.37
6. Step 6: Final answer
   x = 1,627.61