Finding the Fourth Proportional to 2,083.67, 2,875.82 and 1,199.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.67 : 2,875.82 = 1,199.29 : x
2. Step 2: Convert to fraction form
   2,083.67/2,875.82 = 1,199.29/x
3. Step 3: Cross multiply
   2,083.67x = 2,875.82 × 1,199.29
4. Step 4: Simplify right side
   2,083.67x = 3,448,942.17
5. Step 5: Solve for x
   x = 3,448,942.17/2,083.67
6. Step 6: Final answer
   x = 1,655.22