Finding the Fourth Proportional to 2,899.59, 3,995.91 and 2,846.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899.59 : 3,995.91 = 2,846.27 : x
2. Step 2: Convert to fraction form
   2,899.59/3,995.91 = 2,846.27/x
3. Step 3: Cross multiply
   2,899.59x = 3,995.91 × 2,846.27
4. Step 4: Simplify right side
   2,899.59x = 11,373,448.75
5. Step 5: Solve for x
   x = 11,373,448.75/2,899.59
6. Step 6: Final answer
   x = 3,922.43