Finding the Fourth Proportional to 3,274.83, 4,906.98 and 1,629.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,274.83 : 4,906.98 = 1,629.72 : x
2. Step 2: Convert to fraction form
   3,274.83/4,906.98 = 1,629.72/x
3. Step 3: Cross multiply
   3,274.83x = 4,906.98 × 1,629.72
4. Step 4: Simplify right side
   3,274.83x = 7,997,003.45
5. Step 5: Solve for x
   x = 7,997,003.45/3,274.83
6. Step 6: Final answer
   x = 2,441.96