Finding the Third Proportional to 124,362 and 271,489.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,362 : 271,489.50 = 271,489.50 : x
2. Step 2: Convert to fraction form
   124,362/271,489.50 = 271,489.50/x
3. Step 3: Cross multiply
   124,362x = 271,489.50 × 271,489.50
4. Step 4: Simplify right side
   124,362x = 73,706,548,610.25
5. Step 5: Solve for x
   x = 73,706,548,610.25/124,362
6. Step 6: Final answer
   x = 592,677.41