Finding the Third Proportional to 69,242 and 150,632

Step by Step Solution

1. Step 1: Write the proportion equation
   69,242 : 150,632 = 150,632 : x
2. Step 2: Convert to fraction form
   69,242/150,632 = 150,632/x
3. Step 3: Cross multiply
   69,242x = 150,632 × 150,632
4. Step 4: Simplify right side
   69,242x = 22,689,999,424
5. Step 5: Solve for x
   x = 22,689,999,424/69,242
6. Step 6: Final answer
   x = 327,691.28