Finding the Fourth Proportional to 4,019.42, 5,546.22 and 2,251.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,019.42 : 5,546.22 = 2,251.10 : x
2. Step 2: Convert to fraction form
   4,019.42/5,546.22 = 2,251.10/x
3. Step 3: Cross multiply
   4,019.42x = 5,546.22 × 2,251.10
4. Step 4: Simplify right side
   4,019.42x = 12,485,095.84
5. Step 5: Solve for x
   x = 12,485,095.84/4,019.42
6. Step 6: Final answer
   x = 3,106.19