Finding the Third Proportional to 57,892 and 120,392

Step by Step Solution

1. Step 1: Write the proportion equation
   57,892 : 120,392 = 120,392 : x
2. Step 2: Convert to fraction form
   57,892/120,392 = 120,392/x
3. Step 3: Cross multiply
   57,892x = 120,392 × 120,392
4. Step 4: Simplify right side
   57,892x = 14,494,233,664
5. Step 5: Solve for x
   x = 14,494,233,664/57,892
6. Step 6: Final answer
   x = 250,366.78