Finding the Fourth Proportional to 8,951.67, 12,353.46 and 4,973.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,951.67 : 12,353.46 = 4,973.15 : x
2. Step 2: Convert to fraction form
   8,951.67/12,353.46 = 4,973.15/x
3. Step 3: Cross multiply
   8,951.67x = 12,353.46 × 4,973.15
4. Step 4: Simplify right side
   8,951.67x = 61,435,609.60
5. Step 5: Solve for x
   x = 61,435,609.60/8,951.67
6. Step 6: Final answer
   x = 6,863.03