Finding the Fourth Proportional to 2,053.27, 2,834.45 and 1,308.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.27 : 2,834.45 = 1,308.25 : x
2. Step 2: Convert to fraction form
   2,053.27/2,834.45 = 1,308.25/x
3. Step 3: Cross multiply
   2,053.27x = 2,834.45 × 1,308.25
4. Step 4: Simplify right side
   2,053.27x = 3,708,169.21
5. Step 5: Solve for x
   x = 3,708,169.21/2,053.27
6. Step 6: Final answer
   x = 1,805.98