Finding the Third Proportional to 622,208 and 962,470

Step by Step Solution

1. Step 1: Write the proportion equation
   622,208 : 962,470 = 962,470 : x
2. Step 2: Convert to fraction form
   622,208/962,470 = 962,470/x
3. Step 3: Cross multiply
   622,208x = 962,470 × 962,470
4. Step 4: Simplify right side
   622,208x = 926,348,500,900
5. Step 5: Solve for x
   x = 926,348,500,900/622,208
6. Step 6: Final answer
   x = 1,488,808.41