Finding the Fourth Proportional to 2,429.28, 3,645.11 and 1,504.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.28 : 3,645.11 = 1,504.59 : x
2. Step 2: Convert to fraction form
   2,429.28/3,645.11 = 1,504.59/x
3. Step 3: Cross multiply
   2,429.28x = 3,645.11 × 1,504.59
4. Step 4: Simplify right side
   2,429.28x = 5,484,393.39
5. Step 5: Solve for x
   x = 5,484,393.39/2,429.28
6. Step 6: Final answer
   x = 2,257.62