Finding the Fourth Proportional to 2,406.69, 3,609.57 and 675.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.69 : 3,609.57 = 675.32 : x
2. Step 2: Convert to fraction form
   2,406.69/3,609.57 = 675.32/x
3. Step 3: Cross multiply
   2,406.69x = 3,609.57 × 675.32
4. Step 4: Simplify right side
   2,406.69x = 2,437,599.30
5. Step 5: Solve for x
   x = 2,437,599.30/2,406.69
6. Step 6: Final answer
   x = 1,012.84