Finding the Third Proportional to 23,577 and 31,477

Step by Step Solution

1. Step 1: Write the proportion equation
   23,577 : 31,477 = 31,477 : x
2. Step 2: Convert to fraction form
   23,577/31,477 = 31,477/x
3. Step 3: Cross multiply
   23,577x = 31,477 × 31,477
4. Step 4: Simplify right side
   23,577x = 990,801,529
5. Step 5: Solve for x
   x = 990,801,529/23,577
6. Step 6: Final answer
   x = 42,024.07