Finding the Fourth Proportional to 2,077.04, 2,866.37 and 1,192.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.04 : 2,866.37 = 1,192.82 : x
2. Step 2: Convert to fraction form
   2,077.04/2,866.37 = 1,192.82/x
3. Step 3: Cross multiply
   2,077.04x = 2,866.37 × 1,192.82
4. Step 4: Simplify right side
   2,077.04x = 3,419,063.46
5. Step 5: Solve for x
   x = 3,419,063.46/2,077.04
6. Step 6: Final answer
   x = 1,646.13