Finding the Fourth Proportional to 1,774.92, 2,451.78 and 1,609.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774.92 : 2,451.78 = 1,609.32 : x
2. Step 2: Convert to fraction form
   1,774.92/2,451.78 = 1,609.32/x
3. Step 3: Cross multiply
   1,774.92x = 2,451.78 × 1,609.32
4. Step 4: Simplify right side
   1,774.92x = 3,945,698.59
5. Step 5: Solve for x
   x = 3,945,698.59/1,774.92
6. Step 6: Final answer
   x = 2,223.03