Finding the Fourth Proportional to 2,043.72, 3,062.16 and 1,004.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.72 : 3,062.16 = 1,004.22 : x
2. Step 2: Convert to fraction form
   2,043.72/3,062.16 = 1,004.22/x
3. Step 3: Cross multiply
   2,043.72x = 3,062.16 × 1,004.22
4. Step 4: Simplify right side
   2,043.72x = 3,075,082.32
5. Step 5: Solve for x
   x = 3,075,082.32/2,043.72
6. Step 6: Final answer
   x = 1,504.65