Finding the Fourth Proportional to 3,426.72, 4,728.24 and 2,010.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,426.72 : 4,728.24 = 2,010.84 : x
2. Step 2: Convert to fraction form
   3,426.72/4,728.24 = 2,010.84/x
3. Step 3: Cross multiply
   3,426.72x = 4,728.24 × 2,010.84
4. Step 4: Simplify right side
   3,426.72x = 9,507,734.12
5. Step 5: Solve for x
   x = 9,507,734.12/3,426.72
6. Step 6: Final answer
   x = 2,774.59