Finding the Third Proportional to 115,672 and 250,892

Step by Step Solution

1. Step 1: Write the proportion equation
   115,672 : 250,892 = 250,892 : x
2. Step 2: Convert to fraction form
   115,672/250,892 = 250,892/x
3. Step 3: Cross multiply
   115,672x = 250,892 × 250,892
4. Step 4: Simplify right side
   115,672x = 62,946,795,664
5. Step 5: Solve for x
   x = 62,946,795,664/115,672
6. Step 6: Final answer
   x = 544,183.52