Finding the Fourth Proportional to 2,955.69, 4,434.30 and 1,106.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,955.69 : 4,434.30 = 1,106.83 : x
2. Step 2: Convert to fraction form
   2,955.69/4,434.30 = 1,106.83/x
3. Step 3: Cross multiply
   2,955.69x = 4,434.30 × 1,106.83
4. Step 4: Simplify right side
   2,955.69x = 4,908,010.73
5. Step 5: Solve for x
   x = 4,908,010.73/2,955.69
6. Step 6: Final answer
   x = 1,660.53