Finding the Fourth Proportional to 2,018.98, 3,026.85 and 1,044.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.98 : 3,026.85 = 1,044.55 : x
2. Step 2: Convert to fraction form
   2,018.98/3,026.85 = 1,044.55/x
3. Step 3: Cross multiply
   2,018.98x = 3,026.85 × 1,044.55
4. Step 4: Simplify right side
   2,018.98x = 3,161,696.17
5. Step 5: Solve for x
   x = 3,161,696.17/2,018.98
6. Step 6: Final answer
   x = 1,565.99