Finding the Fourth Proportional to 2,249.17, 3,105.15 and 1,505.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249.17 : 3,105.15 = 1,505.59 : x
2. Step 2: Convert to fraction form
   2,249.17/3,105.15 = 1,505.59/x
3. Step 3: Cross multiply
   2,249.17x = 3,105.15 × 1,505.59
4. Step 4: Simplify right side
   2,249.17x = 4,675,082.79
5. Step 5: Solve for x
   x = 4,675,082.79/2,249.17
6. Step 6: Final answer
   x = 2,078.58