Finding the Third Proportional to 25,376 and 55,812

Step by Step Solution

1. Step 1: Write the proportion equation
   25,376 : 55,812 = 55,812 : x
2. Step 2: Convert to fraction form
   25,376/55,812 = 55,812/x
3. Step 3: Cross multiply
   25,376x = 55,812 × 55,812
4. Step 4: Simplify right side
   25,376x = 3,114,979,344
5. Step 5: Solve for x
   x = 3,114,979,344/25,376
6. Step 6: Final answer
   x = 122,752.97