Finding the Fourth Proportional to 3,734.92, 5,150.82 and 3,210.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,734.92 : 5,150.82 = 3,210.76 : x
2. Step 2: Convert to fraction form
   3,734.92/5,150.82 = 3,210.76/x
3. Step 3: Cross multiply
   3,734.92x = 5,150.82 × 3,210.76
4. Step 4: Simplify right side
   3,734.92x = 16,538,046.82
5. Step 5: Solve for x
   x = 16,538,046.82/3,734.92
6. Step 6: Final answer
   x = 4,427.95