Finding the Third Proportional to 12,340 and 25,112

Step by Step Solution

1. Step 1: Write the proportion equation
   12,340 : 25,112 = 25,112 : x
2. Step 2: Convert to fraction form
   12,340/25,112 = 25,112/x
3. Step 3: Cross multiply
   12,340x = 25,112 × 25,112
4. Step 4: Simplify right side
   12,340x = 630,612,544
5. Step 5: Solve for x
   x = 630,612,544/12,340
6. Step 6: Final answer
   x = 51,103.12