Finding the Fourth Proportional to 3,617.01, 5,419.91 and 2,508.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617.01 : 5,419.91 = 2,508.59 : x
2. Step 2: Convert to fraction form
   3,617.01/5,419.91 = 2,508.59/x
3. Step 3: Cross multiply
   3,617.01x = 5,419.91 × 2,508.59
4. Step 4: Simplify right side
   3,617.01x = 13,596,319.48
5. Step 5: Solve for x
   x = 13,596,319.48/3,617.01
6. Step 6: Final answer
   x = 3,758.99