Finding the Fourth Proportional to 2,053.89, 2,833.25 and 1,306.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.89 : 2,833.25 = 1,306.53 : x
2. Step 2: Convert to fraction form
   2,053.89/2,833.25 = 1,306.53/x
3. Step 3: Cross multiply
   2,053.89x = 2,833.25 × 1,306.53
4. Step 4: Simplify right side
   2,053.89x = 3,701,719.59
5. Step 5: Solve for x
   x = 3,701,719.59/2,053.89
6. Step 6: Final answer
   x = 1,802.30