Finding the Third Proportional to 172,552 and 369,096

Step by Step Solution

1. Step 1: Write the proportion equation
   172,552 : 369,096 = 369,096 : x
2. Step 2: Convert to fraction form
   172,552/369,096 = 369,096/x
3. Step 3: Cross multiply
   172,552x = 369,096 × 369,096
4. Step 4: Simplify right side
   172,552x = 136,231,857,216
5. Step 5: Solve for x
   x = 136,231,857,216/172,552
6. Step 6: Final answer
   x = 789,511.90