Finding the Third Proportional to 41,600 and 56,451

Step by Step Solution

1. Step 1: Write the proportion equation
   41,600 : 56,451 = 56,451 : x
2. Step 2: Convert to fraction form
   41,600/56,451 = 56,451/x
3. Step 3: Cross multiply
   41,600x = 56,451 × 56,451
4. Step 4: Simplify right side
   41,600x = 3,186,715,401
5. Step 5: Solve for x
   x = 3,186,715,401/41,600
6. Step 6: Final answer
   x = 76,603.74