Finding the Fourth Proportional to 8,770.22, 12,103.17 and 4,791.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,770.22 : 12,103.17 = 4,791.59 : x
2. Step 2: Convert to fraction form
   8,770.22/12,103.17 = 4,791.59/x
3. Step 3: Cross multiply
   8,770.22x = 12,103.17 × 4,791.59
4. Step 4: Simplify right side
   8,770.22x = 57,993,408.72
5. Step 5: Solve for x
   x = 57,993,408.72/8,770.22
6. Step 6: Final answer
   x = 6,612.54