Finding the Third Proportional to 25,662 and 56,226

Step by Step Solution

1. Step 1: Write the proportion equation
   25,662 : 56,226 = 56,226 : x
2. Step 2: Convert to fraction form
   25,662/56,226 = 56,226/x
3. Step 3: Cross multiply
   25,662x = 56,226 × 56,226
4. Step 4: Simplify right side
   25,662x = 3,161,363,076
5. Step 5: Solve for x
   x = 3,161,363,076/25,662
6. Step 6: Final answer
   x = 123,192.39