Finding the Third Proportional to 627,382.50 and 946,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   627,382.50 : 946,960.50 = 946,960.50 : x
2. Step 2: Convert to fraction form
   627,382.50/946,960.50 = 946,960.50/x
3. Step 3: Cross multiply
   627,382.50x = 946,960.50 × 946,960.50
4. Step 4: Simplify right side
   627,382.50x = 896,734,188,560.25
5. Step 5: Solve for x
   x = 896,734,188,560.25/627,382.50
6. Step 6: Final answer
   x = 1,429,326.11