Finding the Third Proportional to 12,468.38 and 18,732.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,468.38 : 18,732.94 = 18,732.94 : x
2. Step 2: Convert to fraction form
   12,468.38/18,732.94 = 18,732.94/x
3. Step 3: Cross multiply
   12,468.38x = 18,732.94 × 18,732.94
4. Step 4: Simplify right side
   12,468.38x = 350,922,947.38
5. Step 5: Solve for x
   x = 350,922,947.38/12,468.38
6. Step 6: Final answer
   x = 28,145.04