Finding the Third Proportional to 152,222 and 244,595

Step by Step Solution

1. Step 1: Write the proportion equation
   152,222 : 244,595 = 244,595 : x
2. Step 2: Convert to fraction form
   152,222/244,595 = 244,595/x
3. Step 3: Cross multiply
   152,222x = 244,595 × 244,595
4. Step 4: Simplify right side
   152,222x = 59,826,714,025
5. Step 5: Solve for x
   x = 59,826,714,025/152,222
6. Step 6: Final answer
   x = 393,022.78