Finding the Fourth Proportional to 12,150.38, 16,766.52 and 6,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,150.38 : 16,766.52 = 6,846.50 : x
2. Step 2: Convert to fraction form
   12,150.38/16,766.52 = 6,846.50/x
3. Step 3: Cross multiply
   12,150.38x = 16,766.52 × 6,846.50
4. Step 4: Simplify right side
   12,150.38x = 114,791,979.18
5. Step 5: Solve for x
   x = 114,791,979.18/12,150.38
6. Step 6: Final answer
   x = 9,447.60