Finding the Fourth Proportional to 3,309.93, 4,568.10 and 1,983.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,309.93 : 4,568.10 = 1,983.59 : x
2. Step 2: Convert to fraction form
   3,309.93/4,568.10 = 1,983.59/x
3. Step 3: Cross multiply
   3,309.93x = 4,568.10 × 1,983.59
4. Step 4: Simplify right side
   3,309.93x = 9,061,224.33
5. Step 5: Solve for x
   x = 9,061,224.33/3,309.93
6. Step 6: Final answer
   x = 2,737.59