Finding the Fourth Proportional to 2,641.46, 3,645.87 and 1,594.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,641.46 : 3,645.87 = 1,594.22 : x
2. Step 2: Convert to fraction form
   2,641.46/3,645.87 = 1,594.22/x
3. Step 3: Cross multiply
   2,641.46x = 3,645.87 × 1,594.22
4. Step 4: Simplify right side
   2,641.46x = 5,812,318.87
5. Step 5: Solve for x
   x = 5,812,318.87/2,641.46
6. Step 6: Final answer
   x = 2,200.42