Finding the Fourth Proportional to 2,642.39, 3,646.53 and 1,594.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642.39 : 3,646.53 = 1,594.25 : x
2. Step 2: Convert to fraction form
   2,642.39/3,646.53 = 1,594.25/x
3. Step 3: Cross multiply
   2,642.39x = 3,646.53 × 1,594.25
4. Step 4: Simplify right side
   2,642.39x = 5,813,472.48
5. Step 5: Solve for x
   x = 5,813,472.48/2,642.39
6. Step 6: Final answer
   x = 2,200.08