Finding the Fourth Proportional to 2,083.58, 2,875.23 and 1,199.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.58 : 2,875.23 = 1,199.33 : x
2. Step 2: Convert to fraction form
   2,083.58/2,875.23 = 1,199.33/x
3. Step 3: Cross multiply
   2,083.58x = 2,875.23 × 1,199.33
4. Step 4: Simplify right side
   2,083.58x = 3,448,335.22
5. Step 5: Solve for x
   x = 3,448,335.22/2,083.58
6. Step 6: Final answer
   x = 1,655.01