Finding the Fourth Proportional to 2,081.51, 3,107.02 and 1,835.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.51 : 3,107.02 = 1,835.50 : x
2. Step 2: Convert to fraction form
   2,081.51/3,107.02 = 1,835.50/x
3. Step 3: Cross multiply
   2,081.51x = 3,107.02 × 1,835.50
4. Step 4: Simplify right side
   2,081.51x = 5,702,935.21
5. Step 5: Solve for x
   x = 5,702,935.21/2,081.51
6. Step 6: Final answer
   x = 2,739.81