Finding the Third Proportional to 623,976.75 and 962,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   623,976.75 : 962,401.50 = 962,401.50 : x
2. Step 2: Convert to fraction form
   623,976.75/962,401.50 = 962,401.50/x
3. Step 3: Cross multiply
   623,976.75x = 962,401.50 × 962,401.50
4. Step 4: Simplify right side
   623,976.75x = 926,216,647,202.25
5. Step 5: Solve for x
   x = 926,216,647,202.25/623,976.75
6. Step 6: Final answer
   x = 1,484,376.86