Finding the Third Proportional to 152,622 and 233,469

Step by Step Solution

1. Step 1: Write the proportion equation
   152,622 : 233,469 = 233,469 : x
2. Step 2: Convert to fraction form
   152,622/233,469 = 233,469/x
3. Step 3: Cross multiply
   152,622x = 233,469 × 233,469
4. Step 4: Simplify right side
   152,622x = 54,507,773,961
5. Step 5: Solve for x
   x = 54,507,773,961/152,622
6. Step 6: Final answer
   x = 357,142.31