Finding the Third Proportional to 216,934 and 468,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   216,934 : 468,960.50 = 468,960.50 : x
2. Step 2: Convert to fraction form
   216,934/468,960.50 = 468,960.50/x
3. Step 3: Cross multiply
   216,934x = 468,960.50 × 468,960.50
4. Step 4: Simplify right side
   216,934x = 219,923,950,560.25
5. Step 5: Solve for x
   x = 219,923,950,560.25/216,934
6. Step 6: Final answer
   x = 1,013,782.77