Finding the Fourth Proportional to 2,494.91, 3,742.27 and 850.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.91 : 3,742.27 = 850.51 : x
2. Step 2: Convert to fraction form
   2,494.91/3,742.27 = 850.51/x
3. Step 3: Cross multiply
   2,494.91x = 3,742.27 × 850.51
4. Step 4: Simplify right side
   2,494.91x = 3,182,840.61
5. Step 5: Solve for x
   x = 3,182,840.61/2,494.91
6. Step 6: Final answer
   x = 1,275.73