Finding the Fourth Proportional to 2,613.94, 3,607.33 and 1,435.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613.94 : 3,607.33 = 1,435.10 : x
2. Step 2: Convert to fraction form
   2,613.94/3,607.33 = 1,435.10/x
3. Step 3: Cross multiply
   2,613.94x = 3,607.33 × 1,435.10
4. Step 4: Simplify right side
   2,613.94x = 5,176,879.28
5. Step 5: Solve for x
   x = 5,176,879.28/2,613.94
6. Step 6: Final answer
   x = 1,980.49