Finding the Fourth Proportional to 2,044.78, 3,065.43 and 1,264.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.78 : 3,065.43 = 1,264.75 : x
2. Step 2: Convert to fraction form
   2,044.78/3,065.43 = 1,264.75/x
3. Step 3: Cross multiply
   2,044.78x = 3,065.43 × 1,264.75
4. Step 4: Simplify right side
   2,044.78x = 3,877,002.59
5. Step 5: Solve for x
   x = 3,877,002.59/2,044.78
6. Step 6: Final answer
   x = 1,896.05