Finding the Fourth Proportional to 2,080.06, 3,122.32 and 1,850.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.06 : 3,122.32 = 1,850.42 : x
2. Step 2: Convert to fraction form
   2,080.06/3,122.32 = 1,850.42/x
3. Step 3: Cross multiply
   2,080.06x = 3,122.32 × 1,850.42
4. Step 4: Simplify right side
   2,080.06x = 5,777,603.37
5. Step 5: Solve for x
   x = 5,777,603.37/2,080.06
6. Step 6: Final answer
   x = 2,777.61