Finding the Third Proportional to 114,996 and 250,242

Step by Step Solution

1. Step 1: Write the proportion equation
   114,996 : 250,242 = 250,242 : x
2. Step 2: Convert to fraction form
   114,996/250,242 = 250,242/x
3. Step 3: Cross multiply
   114,996x = 250,242 × 250,242
4. Step 4: Simplify right side
   114,996x = 62,621,058,564
5. Step 5: Solve for x
   x = 62,621,058,564/114,996
6. Step 6: Final answer
   x = 544,549.88