Finding the Fourth Proportional to 5,084.37, 7,628.18 and 2,774.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,084.37 : 7,628.18 = 2,774.25 : x
2. Step 2: Convert to fraction form
   5,084.37/7,628.18 = 2,774.25/x
3. Step 3: Cross multiply
   5,084.37x = 7,628.18 × 2,774.25
4. Step 4: Simplify right side
   5,084.37x = 21,162,464.49
5. Step 5: Solve for x
   x = 21,162,464.49/5,084.37
6. Step 6: Final answer
   x = 4,162.26