Finding the Fourth Proportional to 2,933.16, 4,399.25 and 1,085.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,933.16 : 4,399.25 = 1,085.14 : x
2. Step 2: Convert to fraction form
   2,933.16/4,399.25 = 1,085.14/x
3. Step 3: Cross multiply
   2,933.16x = 4,399.25 × 1,085.14
4. Step 4: Simplify right side
   2,933.16x = 4,773,802.15
5. Step 5: Solve for x
   x = 4,773,802.15/2,933.16
6. Step 6: Final answer
   x = 1,627.53