Finding the Third Proportional to 25,156 and 52,400

Step by Step Solution

1. Step 1: Write the proportion equation
   25,156 : 52,400 = 52,400 : x
2. Step 2: Convert to fraction form
   25,156/52,400 = 52,400/x
3. Step 3: Cross multiply
   25,156x = 52,400 × 52,400
4. Step 4: Simplify right side
   25,156x = 2,745,760,000
5. Step 5: Solve for x
   x = 2,745,760,000/25,156
6. Step 6: Final answer
   x = 109,149.31