Finding the Fourth Proportional to 2,444.31, 3,663.09 and 1,609.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.31 : 3,663.09 = 1,609.47 : x
2. Step 2: Convert to fraction form
   2,444.31/3,663.09 = 1,609.47/x
3. Step 3: Cross multiply
   2,444.31x = 3,663.09 × 1,609.47
4. Step 4: Simplify right side
   2,444.31x = 5,895,633.46
5. Step 5: Solve for x
   x = 5,895,633.46/2,444.31
6. Step 6: Final answer
   x = 2,411.98