Finding the Fourth Proportional to 2,429.05, 3,635.36 and 1,505.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.05 : 3,635.36 = 1,505.39 : x
2. Step 2: Convert to fraction form
   2,429.05/3,635.36 = 1,505.39/x
3. Step 3: Cross multiply
   2,429.05x = 3,635.36 × 1,505.39
4. Step 4: Simplify right side
   2,429.05x = 5,472,623.00
5. Step 5: Solve for x
   x = 5,472,623.00/2,429.05
6. Step 6: Final answer
   x = 2,252.99