Finding the Fourth Proportional to 2,585.97, 3,568.73 and 1,407.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585.97 : 3,568.73 = 1,407.08 : x
2. Step 2: Convert to fraction form
   2,585.97/3,568.73 = 1,407.08/x
3. Step 3: Cross multiply
   2,585.97x = 3,568.73 × 1,407.08
4. Step 4: Simplify right side
   2,585.97x = 5,021,490.49
5. Step 5: Solve for x
   x = 5,021,490.49/2,585.97
6. Step 6: Final answer
   x = 1,941.82