Finding the Fourth Proportional to 2,408.16, 3,607.18 and 1,530.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408.16 : 3,607.18 = 1,530.22 : x
2. Step 2: Convert to fraction form
   2,408.16/3,607.18 = 1,530.22/x
3. Step 3: Cross multiply
   2,408.16x = 3,607.18 × 1,530.22
4. Step 4: Simplify right side
   2,408.16x = 5,519,778.98
5. Step 5: Solve for x
   x = 5,519,778.98/2,408.16
6. Step 6: Final answer
   x = 2,292.11