Finding the Third Proportional to 25,856 and 56,056

Step by Step Solution

1. Step 1: Write the proportion equation
   25,856 : 56,056 = 56,056 : x
2. Step 2: Convert to fraction form
   25,856/56,056 = 56,056/x
3. Step 3: Cross multiply
   25,856x = 56,056 × 56,056
4. Step 4: Simplify right side
   25,856x = 3,142,275,136
5. Step 5: Solve for x
   x = 3,142,275,136/25,856
6. Step 6: Final answer
   x = 121,529.82