Finding the Fourth Proportional to 1,852.83, 2,556.77 and 1,107

Step by Step Solution

1. Step 1: Write the proportion equation
   1,852.83 : 2,556.77 = 1,107 : x
2. Step 2: Convert to fraction form
   1,852.83/2,556.77 = 1,107/x
3. Step 3: Cross multiply
   1,852.83x = 2,556.77 × 1,107
4. Step 4: Simplify right side
   1,852.83x = 2,830,338.86
5. Step 5: Solve for x
   x = 2,830,338.86/1,852.83
6. Step 6: Final answer
   x = 1,527.58