Finding the Third Proportional to 25,407 and 55,732

Step by Step Solution

1. Step 1: Write the proportion equation
   25,407 : 55,732 = 55,732 : x
2. Step 2: Convert to fraction form
   25,407/55,732 = 55,732/x
3. Step 3: Cross multiply
   25,407x = 55,732 × 55,732
4. Step 4: Simplify right side
   25,407x = 3,106,055,824
5. Step 5: Solve for x
   x = 3,106,055,824/25,407
6. Step 6: Final answer
   x = 122,251.97