Finding the Third Proportional to 155,526 and 334,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,526 : 334,960.50 = 334,960.50 : x
2. Step 2: Convert to fraction form
   155,526/334,960.50 = 334,960.50/x
3. Step 3: Cross multiply
   155,526x = 334,960.50 × 334,960.50
4. Step 4: Simplify right side
   155,526x = 112,198,536,560.25
5. Step 5: Solve for x
   x = 112,198,536,560.25/155,526
6. Step 6: Final answer
   x = 721,413.38