Finding the Third Proportional to 16,580 and 30,892

Step by Step Solution

1. Step 1: Write the proportion equation
   16,580 : 30,892 = 30,892 : x
2. Step 2: Convert to fraction form
   16,580/30,892 = 30,892/x
3. Step 3: Cross multiply
   16,580x = 30,892 × 30,892
4. Step 4: Simplify right side
   16,580x = 954,315,664
5. Step 5: Solve for x
   x = 954,315,664/16,580
6. Step 6: Final answer
   x = 57,558.24