Finding the Fourth Proportional to 2,081.45, 2,874.83 and 1,882.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.45 : 2,874.83 = 1,882.22 : x
2. Step 2: Convert to fraction form
   2,081.45/2,874.83 = 1,882.22/x
3. Step 3: Cross multiply
   2,081.45x = 2,874.83 × 1,882.22
4. Step 4: Simplify right side
   2,081.45x = 5,411,054.91
5. Step 5: Solve for x
   x = 5,411,054.91/2,081.45
6. Step 6: Final answer
   x = 2,599.66