Finding the Fourth Proportional to 2,341.08, 3,506.31 and 1,105.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341.08 : 3,506.31 = 1,105.83 : x
2. Step 2: Convert to fraction form
   2,341.08/3,506.31 = 1,105.83/x
3. Step 3: Cross multiply
   2,341.08x = 3,506.31 × 1,105.83
4. Step 4: Simplify right side
   2,341.08x = 3,877,382.79
5. Step 5: Solve for x
   x = 3,877,382.79/2,341.08
6. Step 6: Final answer
   x = 1,656.24