Finding the Third Proportional to 124,219.50 and 272,017

Step by Step Solution

1. Step 1: Write the proportion equation
   124,219.50 : 272,017 = 272,017 : x
2. Step 2: Convert to fraction form
   124,219.50/272,017 = 272,017/x
3. Step 3: Cross multiply
   124,219.50x = 272,017 × 272,017
4. Step 4: Simplify right side
   124,219.50x = 73,993,248,289
5. Step 5: Solve for x
   x = 73,993,248,289/124,219.50
6. Step 6: Final answer
   x = 595,665.32