Finding the Third Proportional to 239,194 and 493,936

Step by Step Solution

1. Step 1: Write the proportion equation
   239,194 : 493,936 = 493,936 : x
2. Step 2: Convert to fraction form
   239,194/493,936 = 493,936/x
3. Step 3: Cross multiply
   239,194x = 493,936 × 493,936
4. Step 4: Simplify right side
   239,194x = 243,972,772,096
5. Step 5: Solve for x
   x = 243,972,772,096/239,194
6. Step 6: Final answer
   x = 1,019,978.65