Finding the Fourth Proportional to 2,632.92, 3,951.80 and 1,335.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.92 : 3,951.80 = 1,335.30 : x
2. Step 2: Convert to fraction form
   2,632.92/3,951.80 = 1,335.30/x
3. Step 3: Cross multiply
   2,632.92x = 3,951.80 × 1,335.30
4. Step 4: Simplify right side
   2,632.92x = 5,276,838.54
5. Step 5: Solve for x
   x = 5,276,838.54/2,632.92
6. Step 6: Final answer
   x = 2,004.18