Finding the Third Proportional to 124,850 and 273,892

Step by Step Solution

1. Step 1: Write the proportion equation
   124,850 : 273,892 = 273,892 : x
2. Step 2: Convert to fraction form
   124,850/273,892 = 273,892/x
3. Step 3: Cross multiply
   124,850x = 273,892 × 273,892
4. Step 4: Simplify right side
   124,850x = 75,016,827,664
5. Step 5: Solve for x
   x = 75,016,827,664/124,850
6. Step 6: Final answer
   x = 600,855.65