Finding the Fourth Proportional to 7,609.59, 11,408.51 and 4,830.48

Step by Step Solution

1. Step 1: Write the proportion equation
   7,609.59 : 11,408.51 = 4,830.48 : x
2. Step 2: Convert to fraction form
   7,609.59/11,408.51 = 4,830.48/x
3. Step 3: Cross multiply
   7,609.59x = 11,408.51 × 4,830.48
4. Step 4: Simplify right side
   7,609.59x = 55,108,591.46
5. Step 5: Solve for x
   x = 55,108,591.46/7,609.59
6. Step 6: Final answer
   x = 7,241.99