Finding the Fourth Proportional to 3,123.06, 4,309.81 and 1,797.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123.06 : 4,309.81 = 1,797.02 : x
2. Step 2: Convert to fraction form
   3,123.06/4,309.81 = 1,797.02/x
3. Step 3: Cross multiply
   3,123.06x = 4,309.81 × 1,797.02
4. Step 4: Simplify right side
   3,123.06x = 7,744,821.05
5. Step 5: Solve for x
   x = 7,744,821.05/3,123.06
6. Step 6: Final answer
   x = 2,479.88