Finding the Fourth Proportional to 8,745.34, 12,068.57 and 4,766.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,745.34 : 12,068.57 = 4,766.45 : x
2. Step 2: Convert to fraction form
   8,745.34/12,068.57 = 4,766.45/x
3. Step 3: Cross multiply
   8,745.34x = 12,068.57 × 4,766.45
4. Step 4: Simplify right side
   8,745.34x = 57,524,241.82
5. Step 5: Solve for x
   x = 57,524,241.82/8,745.34
6. Step 6: Final answer
   x = 6,577.70