Finding the Fourth Proportional to 2,656.93, 3,665.31 and 1,594.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.93 : 3,665.31 = 1,594.21 : x
2. Step 2: Convert to fraction form
   2,656.93/3,665.31 = 1,594.21/x
3. Step 3: Cross multiply
   2,656.93x = 3,665.31 × 1,594.21
4. Step 4: Simplify right side
   2,656.93x = 5,843,273.86
5. Step 5: Solve for x
   x = 5,843,273.86/2,656.93
6. Step 6: Final answer
   x = 2,199.26