Finding the Third Proportional to 25,911 and 53,667

Step by Step Solution

1. Step 1: Write the proportion equation
   25,911 : 53,667 = 53,667 : x
2. Step 2: Convert to fraction form
   25,911/53,667 = 53,667/x
3. Step 3: Cross multiply
   25,911x = 53,667 × 53,667
4. Step 4: Simplify right side
   25,911x = 2,880,146,889
5. Step 5: Solve for x
   x = 2,880,146,889/25,911
6. Step 6: Final answer
   x = 111,155.37