Finding the Fourth Proportional to 8,951.60, 12,352.94 and 4,918.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,951.60 : 12,352.94 = 4,918.42 : x
2. Step 2: Convert to fraction form
   8,951.60/12,352.94 = 4,918.42/x
3. Step 3: Cross multiply
   8,951.60x = 12,352.94 × 4,918.42
4. Step 4: Simplify right side
   8,951.60x = 60,756,947.15
5. Step 5: Solve for x
   x = 60,756,947.15/8,951.60
6. Step 6: Final answer
   x = 6,787.27