Finding the Third Proportional to 12,934.69 and 18,627.47

Step by Step Solution

1. Step 1: Write the proportion equation
   12,934.69 : 18,627.47 = 18,627.47 : x
2. Step 2: Convert to fraction form
   12,934.69/18,627.47 = 18,627.47/x
3. Step 3: Cross multiply
   12,934.69x = 18,627.47 × 18,627.47
4. Step 4: Simplify right side
   12,934.69x = 346,982,592.03
5. Step 5: Solve for x
   x = 346,982,592.03/12,934.69
6. Step 6: Final answer
   x = 26,825.74