Finding the Third Proportional to 457,963.50 and 978,951

Step by Step Solution

1. Step 1: Write the proportion equation
   457,963.50 : 978,951 = 978,951 : x
2. Step 2: Convert to fraction form
   457,963.50/978,951 = 978,951/x
3. Step 3: Cross multiply
   457,963.50x = 978,951 × 978,951
4. Step 4: Simplify right side
   457,963.50x = 958,345,060,401
5. Step 5: Solve for x
   x = 958,345,060,401/457,963.50
6. Step 6: Final answer
   x = 2,092,623.23