Finding the Fourth Proportional to 2,128.55, 3,192.83 and 1,033.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,128.55 : 3,192.83 = 1,033.08 : x
2. Step 2: Convert to fraction form
   2,128.55/3,192.83 = 1,033.08/x
3. Step 3: Cross multiply
   2,128.55x = 3,192.83 × 1,033.08
4. Step 4: Simplify right side
   2,128.55x = 3,298,448.82
5. Step 5: Solve for x
   x = 3,298,448.82/2,128.55
6. Step 6: Final answer
   x = 1,549.62