Finding the Fourth Proportional to 2,603.50, 3,904.14 and 1,508.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.50 : 3,904.14 = 1,508.62 : x
2. Step 2: Convert to fraction form
   2,603.50/3,904.14 = 1,508.62/x
3. Step 3: Cross multiply
   2,603.50x = 3,904.14 × 1,508.62
4. Step 4: Simplify right side
   2,603.50x = 5,889,863.69
5. Step 5: Solve for x
   x = 5,889,863.69/2,603.50
6. Step 6: Final answer
   x = 2,262.29