Finding the Third Proportional to 23,489 and 31,993

Step by Step Solution

1. Step 1: Write the proportion equation
   23,489 : 31,993 = 31,993 : x
2. Step 2: Convert to fraction form
   23,489/31,993 = 31,993/x
3. Step 3: Cross multiply
   23,489x = 31,993 × 31,993
4. Step 4: Simplify right side
   23,489x = 1,023,552,049
5. Step 5: Solve for x
   x = 1,023,552,049/23,489
6. Step 6: Final answer
   x = 43,575.80