Finding the Fourth Proportional to 3,734.25, 5,153.27 and 2,078.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,734.25 : 5,153.27 = 2,078.25 : x
2. Step 2: Convert to fraction form
   3,734.25/5,153.27 = 2,078.25/x
3. Step 3: Cross multiply
   3,734.25x = 5,153.27 × 2,078.25
4. Step 4: Simplify right side
   3,734.25x = 10,709,772.99
5. Step 5: Solve for x
   x = 10,709,772.99/3,734.25
6. Step 6: Final answer
   x = 2,867.99