Finding the Third Proportional to 23,248 and 54,874

Step by Step Solution

1. Step 1: Write the proportion equation
   23,248 : 54,874 = 54,874 : x
2. Step 2: Convert to fraction form
   23,248/54,874 = 54,874/x
3. Step 3: Cross multiply
   23,248x = 54,874 × 54,874
4. Step 4: Simplify right side
   23,248x = 3,011,155,876
5. Step 5: Solve for x
   x = 3,011,155,876/23,248
6. Step 6: Final answer
   x = 129,523.22