Finding the Fourth Proportional to 2,377.32, 3,282.02 and 1,631.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.32 : 3,282.02 = 1,631.72 : x
2. Step 2: Convert to fraction form
   2,377.32/3,282.02 = 1,631.72/x
3. Step 3: Cross multiply
   2,377.32x = 3,282.02 × 1,631.72
4. Step 4: Simplify right side
   2,377.32x = 5,355,337.67
5. Step 5: Solve for x
   x = 5,355,337.67/2,377.32
6. Step 6: Final answer
   x = 2,252.68