Finding the Fourth Proportional to 2,327.32, 3,507.73 and 2,228.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.32 : 3,507.73 = 2,228.50 : x
2. Step 2: Convert to fraction form
   2,327.32/3,507.73 = 2,228.50/x
3. Step 3: Cross multiply
   2,327.32x = 3,507.73 × 2,228.50
4. Step 4: Simplify right side
   2,327.32x = 7,816,976.31
5. Step 5: Solve for x
   x = 7,816,976.31/2,327.32
6. Step 6: Final answer
   x = 3,358.79