Finding the Fourth Proportional to 2,501.31, 3,751.83 and 1,268.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.31 : 3,751.83 = 1,268.69 : x
2. Step 2: Convert to fraction form
   2,501.31/3,751.83 = 1,268.69/x
3. Step 3: Cross multiply
   2,501.31x = 3,751.83 × 1,268.69
4. Step 4: Simplify right side
   2,501.31x = 4,759,919.84
5. Step 5: Solve for x
   x = 4,759,919.84/2,501.31
6. Step 6: Final answer
   x = 1,902.97