Finding the Fourth Proportional to 2,646.42, 3,651.12 and 1,598.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646.42 : 3,651.12 = 1,598.28 : x
2. Step 2: Convert to fraction form
   2,646.42/3,651.12 = 1,598.28/x
3. Step 3: Cross multiply
   2,646.42x = 3,651.12 × 1,598.28
4. Step 4: Simplify right side
   2,646.42x = 5,835,512.07
5. Step 5: Solve for x
   x = 5,835,512.07/2,646.42
6. Step 6: Final answer
   x = 2,205.06