Finding the Fourth Proportional to 2,028.84, 3,044.34 and 874.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.84 : 3,044.34 = 874.50 : x
2. Step 2: Convert to fraction form
   2,028.84/3,044.34 = 874.50/x
3. Step 3: Cross multiply
   2,028.84x = 3,044.34 × 874.50
4. Step 4: Simplify right side
   2,028.84x = 2,662,275.33
5. Step 5: Solve for x
   x = 2,662,275.33/2,028.84
6. Step 6: Final answer
   x = 1,312.22