Finding the Third Proportional to 239,188 and 493,924

Step by Step Solution

1. Step 1: Write the proportion equation
   239,188 : 493,924 = 493,924 : x
2. Step 2: Convert to fraction form
   239,188/493,924 = 493,924/x
3. Step 3: Cross multiply
   239,188x = 493,924 × 493,924
4. Step 4: Simplify right side
   239,188x = 243,960,917,776
5. Step 5: Solve for x
   x = 243,960,917,776/239,188
6. Step 6: Final answer
   x = 1,019,954.67