Finding the Third Proportional to 12,465.14 and 18,747.07

Step by Step Solution

1. Step 1: Write the proportion equation
   12,465.14 : 18,747.07 = 18,747.07 : x
2. Step 2: Convert to fraction form
   12,465.14/18,747.07 = 18,747.07/x
3. Step 3: Cross multiply
   12,465.14x = 18,747.07 × 18,747.07
4. Step 4: Simplify right side
   12,465.14x = 351,452,645.30
5. Step 5: Solve for x
   x = 351,452,645.30/12,465.14
6. Step 6: Final answer
   x = 28,194.84