Finding the Third Proportional to 161,572 and 234,150

Step by Step Solution

1. Step 1: Write the proportion equation
   161,572 : 234,150 = 234,150 : x
2. Step 2: Convert to fraction form
   161,572/234,150 = 234,150/x
3. Step 3: Cross multiply
   161,572x = 234,150 × 234,150
4. Step 4: Simplify right side
   161,572x = 54,826,222,500
5. Step 5: Solve for x
   x = 54,826,222,500/161,572
6. Step 6: Final answer
   x = 339,329.97