Finding the Third Proportional to 12,320 and 18,950

Step by Step Solution

1. Step 1: Write the proportion equation
   12,320 : 18,950 = 18,950 : x
2. Step 2: Convert to fraction form
   12,320/18,950 = 18,950/x
3. Step 3: Cross multiply
   12,320x = 18,950 × 18,950
4. Step 4: Simplify right side
   12,320x = 359,102,500
5. Step 5: Solve for x
   x = 359,102,500/12,320
6. Step 6: Final answer
   x = 29,147.93