Finding the Third Proportional to 124,644 and 271,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,644 : 271,846.50 = 271,846.50 : x
2. Step 2: Convert to fraction form
   124,644/271,846.50 = 271,846.50/x
3. Step 3: Cross multiply
   124,644x = 271,846.50 × 271,846.50
4. Step 4: Simplify right side
   124,644x = 73,900,519,562.25
5. Step 5: Solve for x
   x = 73,900,519,562.25/124,644
6. Step 6: Final answer
   x = 592,892.71