Finding the Third Proportional to 621,666 and 962,844

Step by Step Solution

1. Step 1: Write the proportion equation
   621,666 : 962,844 = 962,844 : x
2. Step 2: Convert to fraction form
   621,666/962,844 = 962,844/x
3. Step 3: Cross multiply
   621,666x = 962,844 × 962,844
4. Step 4: Simplify right side
   621,666x = 927,068,568,336
5. Step 5: Solve for x
   x = 927,068,568,336/621,666
6. Step 6: Final answer
   x = 1,491,264.71