Finding the Fourth Proportional to 2,983.52, 4,116.40 and 1,804.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983.52 : 4,116.40 = 1,804.56 : x
2. Step 2: Convert to fraction form
   2,983.52/4,116.40 = 1,804.56/x
3. Step 3: Cross multiply
   2,983.52x = 4,116.40 × 1,804.56
4. Step 4: Simplify right side
   2,983.52x = 7,428,290.78
5. Step 5: Solve for x
   x = 7,428,290.78/2,983.52
6. Step 6: Final answer
   x = 2,489.77