Finding the Fourth Proportional to 2,632.67, 3,951.43 and 1,335.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.67 : 3,951.43 = 1,335.05 : x
2. Step 2: Convert to fraction form
   2,632.67/3,951.43 = 1,335.05/x
3. Step 3: Cross multiply
   2,632.67x = 3,951.43 × 1,335.05
4. Step 4: Simplify right side
   2,632.67x = 5,275,356.62
5. Step 5: Solve for x
   x = 5,275,356.62/2,632.67
6. Step 6: Final answer
   x = 2,003.80