Finding the Fourth Proportional to 1,182.02, 1,629.83 and 995.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182.02 : 1,629.83 = 995.22 : x
2. Step 2: Convert to fraction form
   1,182.02/1,629.83 = 995.22/x
3. Step 3: Cross multiply
   1,182.02x = 1,629.83 × 995.22
4. Step 4: Simplify right side
   1,182.02x = 1,622,041.90
5. Step 5: Solve for x
   x = 1,622,041.90/1,182.02
6. Step 6: Final answer
   x = 1,372.27