Finding the Third Proportional to 69,932 and 152,311

Step by Step Solution

1. Step 1: Write the proportion equation
   69,932 : 152,311 = 152,311 : x
2. Step 2: Convert to fraction form
   69,932/152,311 = 152,311/x
3. Step 3: Cross multiply
   69,932x = 152,311 × 152,311
4. Step 4: Simplify right side
   69,932x = 23,198,640,721
5. Step 5: Solve for x
   x = 23,198,640,721/69,932
6. Step 6: Final answer
   x = 331,731.41