Finding the Third Proportional to 15,892 and 31,385

Step by Step Solution

1. Step 1: Write the proportion equation
   15,892 : 31,385 = 31,385 : x
2. Step 2: Convert to fraction form
   15,892/31,385 = 31,385/x
3. Step 3: Cross multiply
   15,892x = 31,385 × 31,385
4. Step 4: Simplify right side
   15,892x = 985,018,225
5. Step 5: Solve for x
   x = 985,018,225/15,892
6. Step 6: Final answer
   x = 61,982.02