Finding the Third Proportional to 124,984 and 272,150

Step by Step Solution

1. Step 1: Write the proportion equation
   124,984 : 272,150 = 272,150 : x
2. Step 2: Convert to fraction form
   124,984/272,150 = 272,150/x
3. Step 3: Cross multiply
   124,984x = 272,150 × 272,150
4. Step 4: Simplify right side
   124,984x = 74,065,622,500
5. Step 5: Solve for x
   x = 74,065,622,500/124,984
6. Step 6: Final answer
   x = 592,600.83