Finding the Third Proportional to 155,527.50 and 340,626

Step by Step Solution

1. Step 1: Write the proportion equation
   155,527.50 : 340,626 = 340,626 : x
2. Step 2: Convert to fraction form
   155,527.50/340,626 = 340,626/x
3. Step 3: Cross multiply
   155,527.50x = 340,626 × 340,626
4. Step 4: Simplify right side
   155,527.50x = 116,026,071,876
5. Step 5: Solve for x
   x = 116,026,071,876/155,527.50
6. Step 6: Final answer
   x = 746,016.44