Finding the Fourth Proportional to 2,500.17, 3,751.77 and 1,268.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.17 : 3,751.77 = 1,268.00 : x
2. Step 2: Convert to fraction form
   2,500.17/3,751.77 = 1,268.00/x
3. Step 3: Cross multiply
   2,500.17x = 3,751.77 × 1,268.00
4. Step 4: Simplify right side
   2,500.17x = 4,757,258.40
5. Step 5: Solve for x
   x = 4,757,258.40/2,500.17
6. Step 6: Final answer
   x = 1,902.78