Finding the Third Proportional to 25,782 and 56,546

Step by Step Solution

1. Step 1: Write the proportion equation
   25,782 : 56,546 = 56,546 : x
2. Step 2: Convert to fraction form
   25,782/56,546 = 56,546/x
3. Step 3: Cross multiply
   25,782x = 56,546 × 56,546
4. Step 4: Simplify right side
   25,782x = 3,197,450,116
5. Step 5: Solve for x
   x = 3,197,450,116/25,782
6. Step 6: Final answer
   x = 124,018.70