Finding the Third Proportional to 72,362 and 155,107.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,362 : 155,107.50 = 155,107.50 : x
2. Step 2: Convert to fraction form
   72,362/155,107.50 = 155,107.50/x
3. Step 3: Cross multiply
   72,362x = 155,107.50 × 155,107.50
4. Step 4: Simplify right side
   72,362x = 24,058,336,556.25
5. Step 5: Solve for x
   x = 24,058,336,556.25/72,362
6. Step 6: Final answer
   x = 332,471.97