Finding the Fourth Proportional to 1,644.52, 2,462.84 and 1,198.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644.52 : 2,462.84 = 1,198.59 : x
2. Step 2: Convert to fraction form
   1,644.52/2,462.84 = 1,198.59/x
3. Step 3: Cross multiply
   1,644.52x = 2,462.84 × 1,198.59
4. Step 4: Simplify right side
   1,644.52x = 2,951,926.39
5. Step 5: Solve for x
   x = 2,951,926.39/1,644.52
6. Step 6: Final answer
   x = 1,795.01