Finding the Fourth Proportional to 2,053.08, 2,825.82 and 1,856.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.08 : 2,825.82 = 1,856.16 : x
2. Step 2: Convert to fraction form
   2,053.08/2,825.82 = 1,856.16/x
3. Step 3: Cross multiply
   2,053.08x = 2,825.82 × 1,856.16
4. Step 4: Simplify right side
   2,053.08x = 5,245,174.05
5. Step 5: Solve for x
   x = 5,245,174.05/2,053.08
6. Step 6: Final answer
   x = 2,554.78