Finding the Fourth Proportional to 1,852.01, 2,555.25 and 1,105.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,852.01 : 2,555.25 = 1,105.69 : x
2. Step 2: Convert to fraction form
   1,852.01/2,555.25 = 1,105.69/x
3. Step 3: Cross multiply
   1,852.01x = 2,555.25 × 1,105.69
4. Step 4: Simplify right side
   1,852.01x = 2,825,328.10
5. Step 5: Solve for x
   x = 2,825,328.10/1,852.01
6. Step 6: Final answer
   x = 1,525.55