Finding the Third Proportional to 25,247 and 53,105

Step by Step Solution

1. Step 1: Write the proportion equation
   25,247 : 53,105 = 53,105 : x
2. Step 2: Convert to fraction form
   25,247/53,105 = 53,105/x
3. Step 3: Cross multiply
   25,247x = 53,105 × 53,105
4. Step 4: Simplify right side
   25,247x = 2,820,141,025
5. Step 5: Solve for x
   x = 2,820,141,025/25,247
6. Step 6: Final answer
   x = 111,702.02