Finding the Fourth Proportional to 2,083.51, 2,875.16 and 1,199.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.51 : 2,875.16 = 1,199.34 : x
2. Step 2: Convert to fraction form
   2,083.51/2,875.16 = 1,199.34/x
3. Step 3: Cross multiply
   2,083.51x = 2,875.16 × 1,199.34
4. Step 4: Simplify right side
   2,083.51x = 3,448,294.39
5. Step 5: Solve for x
   x = 3,448,294.39/2,083.51
6. Step 6: Final answer
   x = 1,655.04