Finding the Fourth Proportional to 2,955.82, 4,434.48 and 1,106.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,955.82 : 4,434.48 = 1,106.96 : x
2. Step 2: Convert to fraction form
   2,955.82/4,434.48 = 1,106.96/x
3. Step 3: Cross multiply
   2,955.82x = 4,434.48 × 1,106.96
4. Step 4: Simplify right side
   2,955.82x = 4,908,769.81
5. Step 5: Solve for x
   x = 4,908,769.81/2,955.82
6. Step 6: Final answer
   x = 1,660.72