Finding the Fourth Proportional to 2,502.16, 3,749.12 and 1,268.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.16 : 3,749.12 = 1,268.32 : x
2. Step 2: Convert to fraction form
   2,502.16/3,749.12 = 1,268.32/x
3. Step 3: Cross multiply
   2,502.16x = 3,749.12 × 1,268.32
4. Step 4: Simplify right side
   2,502.16x = 4,755,083.88
5. Step 5: Solve for x
   x = 4,755,083.88/2,502.16
6. Step 6: Final answer
   x = 1,900.39