Finding the Third Proportional to 25,911 and 56,656

Step by Step Solution

1. Step 1: Write the proportion equation
   25,911 : 56,656 = 56,656 : x
2. Step 2: Convert to fraction form
   25,911/56,656 = 56,656/x
3. Step 3: Cross multiply
   25,911x = 56,656 × 56,656
4. Step 4: Simplify right side
   25,911x = 3,209,902,336
5. Step 5: Solve for x
   x = 3,209,902,336/25,911
6. Step 6: Final answer
   x = 123,881.84