Finding the Third Proportional to 25,446 and 56,450

Step by Step Solution

1. Step 1: Write the proportion equation
   25,446 : 56,450 = 56,450 : x
2. Step 2: Convert to fraction form
   25,446/56,450 = 56,450/x
3. Step 3: Cross multiply
   25,446x = 56,450 × 56,450
4. Step 4: Simplify right side
   25,446x = 3,186,602,500
5. Step 5: Solve for x
   x = 3,186,602,500/25,446
6. Step 6: Final answer
   x = 125,230.00