Finding the Fourth Proportional to 1,866.94, 2,796.13 and 1,085.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,866.94 : 2,796.13 = 1,085.00 : x
2. Step 2: Convert to fraction form
   1,866.94/2,796.13 = 1,085.00/x
3. Step 3: Cross multiply
   1,866.94x = 2,796.13 × 1,085.00
4. Step 4: Simplify right side
   1,866.94x = 3,033,805.33
5. Step 5: Solve for x
   x = 3,033,805.33/1,866.94
6. Step 6: Final answer
   x = 1,625.02