Finding the Third Proportional to 12,198.94 and 14,203.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,198.94 : 14,203.69 = 14,203.69 : x
2. Step 2: Convert to fraction form
   12,198.94/14,203.69 = 14,203.69/x
3. Step 3: Cross multiply
   12,198.94x = 14,203.69 × 14,203.69
4. Step 4: Simplify right side
   12,198.94x = 201,744,738.60
5. Step 5: Solve for x
   x = 201,744,738.60/12,198.94
6. Step 6: Final answer
   x = 16,537.89