Finding the Fourth Proportional to 2,933.66, 4,400.89 and 1,086.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,933.66 : 4,400.89 = 1,086.08 : x
2. Step 2: Convert to fraction form
   2,933.66/4,400.89 = 1,086.08/x
3. Step 3: Cross multiply
   2,933.66x = 4,400.89 × 1,086.08
4. Step 4: Simplify right side
   2,933.66x = 4,779,693.89
5. Step 5: Solve for x
   x = 4,779,693.89/2,933.66
6. Step 6: Final answer
   x = 1,629.26