Finding the Fourth Proportional to 2,956.18, 4,435.08 and 1,314.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956.18 : 4,435.08 = 1,314.04 : x
2. Step 2: Convert to fraction form
   2,956.18/4,435.08 = 1,314.04/x
3. Step 3: Cross multiply
   2,956.18x = 4,435.08 × 1,314.04
4. Step 4: Simplify right side
   2,956.18x = 5,827,872.52
5. Step 5: Solve for x
   x = 5,827,872.52/2,956.18
6. Step 6: Final answer
   x = 1,971.42