Finding the Fourth Proportional to 2,249.86, 3,105.20 and 1,454.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249.86 : 3,105.20 = 1,454.16 : x
2. Step 2: Convert to fraction form
   2,249.86/3,105.20 = 1,454.16/x
3. Step 3: Cross multiply
   2,249.86x = 3,105.20 × 1,454.16
4. Step 4: Simplify right side
   2,249.86x = 4,515,457.63
5. Step 5: Solve for x
   x = 4,515,457.63/2,249.86
6. Step 6: Final answer
   x = 2,006.99