Finding the Fourth Proportional to 2,956.51, 4,435.31 and 1,225.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956.51 : 4,435.31 = 1,225.27 : x
2. Step 2: Convert to fraction form
   2,956.51/4,435.31 = 1,225.27/x
3. Step 3: Cross multiply
   2,956.51x = 4,435.31 × 1,225.27
4. Step 4: Simplify right side
   2,956.51x = 5,434,452.28
5. Step 5: Solve for x
   x = 5,434,452.28/2,956.51
6. Step 6: Final answer
   x = 1,838.13