Finding the Fourth Proportional to 1,609.24, 2,416.56 and 996.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609.24 : 2,416.56 = 996.52 : x
2. Step 2: Convert to fraction form
   1,609.24/2,416.56 = 996.52/x
3. Step 3: Cross multiply
   1,609.24x = 2,416.56 × 996.52
4. Step 4: Simplify right side
   1,609.24x = 2,408,150.37
5. Step 5: Solve for x
   x = 2,408,150.37/1,609.24
6. Step 6: Final answer
   x = 1,496.45