Finding the Fourth Proportional to 1,852.46, 2,555.18 and 1,105.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,852.46 : 2,555.18 = 1,105.83 : x
2. Step 2: Convert to fraction form
   1,852.46/2,555.18 = 1,105.83/x
3. Step 3: Cross multiply
   1,852.46x = 2,555.18 × 1,105.83
4. Step 4: Simplify right side
   1,852.46x = 2,825,589.17
5. Step 5: Solve for x
   x = 2,825,589.17/1,852.46
6. Step 6: Final answer
   x = 1,525.32