Finding the Third Proportional to 25,156 and 54,412

Step by Step Solution

1. Step 1: Write the proportion equation
   25,156 : 54,412 = 54,412 : x
2. Step 2: Convert to fraction form
   25,156/54,412 = 54,412/x
3. Step 3: Cross multiply
   25,156x = 54,412 × 54,412
4. Step 4: Simplify right side
   25,156x = 2,960,665,744
5. Step 5: Solve for x
   x = 2,960,665,744/25,156
6. Step 6: Final answer
   x = 117,692.23