Finding the Third Proportional to 963,078 and 2,086,648

Step by Step Solution

1. Step 1: Write the proportion equation
   963,078 : 2,086,648 = 2,086,648 : x
2. Step 2: Convert to fraction form
   963,078/2,086,648 = 2,086,648/x
3. Step 3: Cross multiply
   963,078x = 2,086,648 × 2,086,648
4. Step 4: Simplify right side
   963,078x = 4,354,099,875,904
5. Step 5: Solve for x
   x = 4,354,099,875,904/963,078
6. Step 6: Final answer
   x = 4,521,025.17