Finding the Fourth Proportional to 2,054.49, 2,833.16 and 1,308.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.49 : 2,833.16 = 1,308.17 : x
2. Step 2: Convert to fraction form
   2,054.49/2,833.16 = 1,308.17/x
3. Step 3: Cross multiply
   2,054.49x = 2,833.16 × 1,308.17
4. Step 4: Simplify right side
   2,054.49x = 3,706,265.27
5. Step 5: Solve for x
   x = 3,706,265.27/2,054.49
6. Step 6: Final answer
   x = 1,803.98