Finding the Third Proportional to 969,420 and 1,985,856

Step by Step Solution

1. Step 1: Write the proportion equation
   969,420 : 1,985,856 = 1,985,856 : x
2. Step 2: Convert to fraction form
   969,420/1,985,856 = 1,985,856/x
3. Step 3: Cross multiply
   969,420x = 1,985,856 × 1,985,856
4. Step 4: Simplify right side
   969,420x = 3,943,624,052,736
5. Step 5: Solve for x
   x = 3,943,624,052,736/969,420
6. Step 6: Final answer
   x = 4,068,024.23