Finding the Fourth Proportional to 12,046.52, 16,614.82 and 9,206.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,046.52 : 16,614.82 = 9,206.84 : x
2. Step 2: Convert to fraction form
   12,046.52/16,614.82 = 9,206.84/x
3. Step 3: Cross multiply
   12,046.52x = 16,614.82 × 9,206.84
4. Step 4: Simplify right side
   12,046.52x = 152,969,989.37
5. Step 5: Solve for x
   x = 152,969,989.37/12,046.52
6. Step 6: Final answer
   x = 12,698.27