Finding the Third Proportional to 622,863 and 962,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   622,863 : 962,320.50 = 962,320.50 : x
2. Step 2: Convert to fraction form
   622,863/962,320.50 = 962,320.50/x
3. Step 3: Cross multiply
   622,863x = 962,320.50 × 962,320.50
4. Step 4: Simplify right side
   622,863x = 926,060,744,720.25
5. Step 5: Solve for x
   x = 926,060,744,720.25/622,863
6. Step 6: Final answer
   x = 1,486,780.79