Finding the Fourth Proportional to 2,245.24, 3,359.76 and 1,419.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245.24 : 3,359.76 = 1,419.76 : x
2. Step 2: Convert to fraction form
   2,245.24/3,359.76 = 1,419.76/x
3. Step 3: Cross multiply
   2,245.24x = 3,359.76 × 1,419.76
4. Step 4: Simplify right side
   2,245.24x = 4,770,052.86
5. Step 5: Solve for x
   x = 4,770,052.86/2,245.24
6. Step 6: Final answer
   x = 2,124.52