Finding the Fourth Proportional to 2,646.68, 3,651.89 and 1,598.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646.68 : 3,651.89 = 1,598.74 : x
2. Step 2: Convert to fraction form
   2,646.68/3,651.89 = 1,598.74/x
3. Step 3: Cross multiply
   2,646.68x = 3,651.89 × 1,598.74
4. Step 4: Simplify right side
   2,646.68x = 5,838,405.50
5. Step 5: Solve for x
   x = 5,838,405.50/2,646.68
6. Step 6: Final answer
   x = 2,205.94