Finding the Third Proportional to 124,984.50 and 274,983

Step by Step Solution

1. Step 1: Write the proportion equation
   124,984.50 : 274,983 = 274,983 : x
2. Step 2: Convert to fraction form
   124,984.50/274,983 = 274,983/x
3. Step 3: Cross multiply
   124,984.50x = 274,983 × 274,983
4. Step 4: Simplify right side
   124,984.50x = 75,615,650,289
5. Step 5: Solve for x
   x = 75,615,650,289/124,984.50
6. Step 6: Final answer
   x = 605,000.22