Finding the Fourth Proportional to 2,081.02, 3,133.84 and 1,810.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.02 : 3,133.84 = 1,810.38 : x
2. Step 2: Convert to fraction form
   2,081.02/3,133.84 = 1,810.38/x
3. Step 3: Cross multiply
   2,081.02x = 3,133.84 × 1,810.38
4. Step 4: Simplify right side
   2,081.02x = 5,673,441.26
5. Step 5: Solve for x
   x = 5,673,441.26/2,081.02
6. Step 6: Final answer
   x = 2,726.28