Finding the Fourth Proportional to 2,593.75, 3,579.38 and 1,662.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593.75 : 3,579.38 = 1,662.31 : x
2. Step 2: Convert to fraction form
   2,593.75/3,579.38 = 1,662.31/x
3. Step 3: Cross multiply
   2,593.75x = 3,579.38 × 1,662.31
4. Step 4: Simplify right side
   2,593.75x = 5,950,039.17
5. Step 5: Solve for x
   x = 5,950,039.17/2,593.75
6. Step 6: Final answer
   x = 2,293.99