Finding the Third Proportional to 12,148 and 25,384

Step by Step Solution

1. Step 1: Write the proportion equation
   12,148 : 25,384 = 25,384 : x
2. Step 2: Convert to fraction form
   12,148/25,384 = 25,384/x
3. Step 3: Cross multiply
   12,148x = 25,384 × 25,384
4. Step 4: Simplify right side
   12,148x = 644,347,456
5. Step 5: Solve for x
   x = 644,347,456/12,148
6. Step 6: Final answer
   x = 53,041.44