Finding the Fourth Proportional to 2,834.51, 3,910.56 and 2,090.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834.51 : 3,910.56 = 2,090.25 : x
2. Step 2: Convert to fraction form
   2,834.51/3,910.56 = 2,090.25/x
3. Step 3: Cross multiply
   2,834.51x = 3,910.56 × 2,090.25
4. Step 4: Simplify right side
   2,834.51x = 8,174,048.04
5. Step 5: Solve for x
   x = 8,174,048.04/2,834.51
6. Step 6: Final answer
   x = 2,883.77