Finding the Fourth Proportional to 2,054.96, 2,836.52 and 1,636.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.96 : 2,836.52 = 1,636.08 : x
2. Step 2: Convert to fraction form
   2,054.96/2,836.52 = 1,636.08/x
3. Step 3: Cross multiply
   2,054.96x = 2,836.52 × 1,636.08
4. Step 4: Simplify right side
   2,054.96x = 4,640,773.64
5. Step 5: Solve for x
   x = 4,640,773.64/2,054.96
6. Step 6: Final answer
   x = 2,258.33