Finding the Fourth Proportional to 2,805.27, 4,204.46 and 1,400.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,805.27 : 4,204.46 = 1,400.32 : x
2. Step 2: Convert to fraction form
   2,805.27/4,204.46 = 1,400.32/x
3. Step 3: Cross multiply
   2,805.27x = 4,204.46 × 1,400.32
4. Step 4: Simplify right side
   2,805.27x = 5,887,582.43
5. Step 5: Solve for x
   x = 5,887,582.43/2,805.27
6. Step 6: Final answer
   x = 2,098.76