Finding the Fourth Proportional to 2,053.10, 2,833.29 and 1,256.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.10 : 2,833.29 = 1,256.19 : x
2. Step 2: Convert to fraction form
   2,053.10/2,833.29 = 1,256.19/x
3. Step 3: Cross multiply
   2,053.10x = 2,833.29 × 1,256.19
4. Step 4: Simplify right side
   2,053.10x = 3,559,150.57
5. Step 5: Solve for x
   x = 3,559,150.57/2,053.10
6. Step 6: Final answer
   x = 1,733.55