Finding the Fourth Proportional to 2,656.20, 3,664.06 and 1,593.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.20 : 3,664.06 = 1,593.69 : x
2. Step 2: Convert to fraction form
   2,656.20/3,664.06 = 1,593.69/x
3. Step 3: Cross multiply
   2,656.20x = 3,664.06 × 1,593.69
4. Step 4: Simplify right side
   2,656.20x = 5,839,375.78
5. Step 5: Solve for x
   x = 5,839,375.78/2,656.20
6. Step 6: Final answer
   x = 2,198.39