Finding the Fourth Proportional to 2,643.46, 3,648.10 and 1,595.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643.46 : 3,648.10 = 1,595.50 : x
2. Step 2: Convert to fraction form
   2,643.46/3,648.10 = 1,595.50/x
3. Step 3: Cross multiply
   2,643.46x = 3,648.10 × 1,595.50
4. Step 4: Simplify right side
   2,643.46x = 5,820,543.55
5. Step 5: Solve for x
   x = 5,820,543.55/2,643.46
6. Step 6: Final answer
   x = 2,201.87