Finding the Fourth Proportional to 6,956.55, 10,435.97 and 3,446.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,956.55 : 10,435.97 = 3,446.72 : x
2. Step 2: Convert to fraction form
   6,956.55/10,435.97 = 3,446.72/x
3. Step 3: Cross multiply
   6,956.55x = 10,435.97 × 3,446.72
4. Step 4: Simplify right side
   6,956.55x = 35,969,862.09
5. Step 5: Solve for x
   x = 35,969,862.09/6,956.55
6. Step 6: Final answer
   x = 5,170.65