Finding the Third Proportional to 124,622 and 271,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,622 : 271,800.50 = 271,800.50 : x
2. Step 2: Convert to fraction form
   124,622/271,800.50 = 271,800.50/x
3. Step 3: Cross multiply
   124,622x = 271,800.50 × 271,800.50
4. Step 4: Simplify right side
   124,622x = 73,875,511,800.25
5. Step 5: Solve for x
   x = 73,875,511,800.25/124,622
6. Step 6: Final answer
   x = 592,796.71