Finding the Third Proportional to 124,714.50 and 272,757

Step by Step Solution

1. Step 1: Write the proportion equation
   124,714.50 : 272,757 = 272,757 : x
2. Step 2: Convert to fraction form
   124,714.50/272,757 = 272,757/x
3. Step 3: Cross multiply
   124,714.50x = 272,757 × 272,757
4. Step 4: Simplify right side
   124,714.50x = 74,396,381,049
5. Step 5: Solve for x
   x = 74,396,381,049/124,714.50
6. Step 6: Final answer
   x = 596,533.53