Finding the Fourth Proportional to 2,061.45, 2,843.71 and 1,264.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.45 : 2,843.71 = 1,264.41 : x
2. Step 2: Convert to fraction form
   2,061.45/2,843.71 = 1,264.41/x
3. Step 3: Cross multiply
   2,061.45x = 2,843.71 × 1,264.41
4. Step 4: Simplify right side
   2,061.45x = 3,595,612.20
5. Step 5: Solve for x
   x = 3,595,612.20/2,061.45
6. Step 6: Final answer
   x = 1,744.22