Finding the Third Proportional to 25,708 and 56,336

Step by Step Solution

1. Step 1: Write the proportion equation
   25,708 : 56,336 = 56,336 : x
2. Step 2: Convert to fraction form
   25,708/56,336 = 56,336/x
3. Step 3: Cross multiply
   25,708x = 56,336 × 56,336
4. Step 4: Simplify right side
   25,708x = 3,173,744,896
5. Step 5: Solve for x
   x = 3,173,744,896/25,708
6. Step 6: Final answer
   x = 123,453.59