Finding the Fourth Proportional to 2,934.75, 4,401.91 and 1,085.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934.75 : 4,401.91 = 1,085.01 : x
2. Step 2: Convert to fraction form
   2,934.75/4,401.91 = 1,085.01/x
3. Step 3: Cross multiply
   2,934.75x = 4,401.91 × 1,085.01
4. Step 4: Simplify right side
   2,934.75x = 4,776,116.37
5. Step 5: Solve for x
   x = 4,776,116.37/2,934.75
6. Step 6: Final answer
   x = 1,627.44