Finding the Third Proportional to 25,250 and 53,740

Step by Step Solution

1. Step 1: Write the proportion equation
   25,250 : 53,740 = 53,740 : x
2. Step 2: Convert to fraction form
   25,250/53,740 = 53,740/x
3. Step 3: Cross multiply
   25,250x = 53,740 × 53,740
4. Step 4: Simplify right side
   25,250x = 2,887,987,600
5. Step 5: Solve for x
   x = 2,887,987,600/25,250
6. Step 6: Final answer
   x = 114,375.75