Finding the Third Proportional to 12,934.69 and 20,227.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,934.69 : 20,227.22 = 20,227.22 : x
2. Step 2: Convert to fraction form
   12,934.69/20,227.22 = 20,227.22/x
3. Step 3: Cross multiply
   12,934.69x = 20,227.22 × 20,227.22
4. Step 4: Simplify right side
   12,934.69x = 409,140,378.36
5. Step 5: Solve for x
   x = 409,140,378.36/12,934.69
6. Step 6: Final answer
   x = 31,631.25