Finding the Third Proportional to 961,476 and 1,392,642

Step by Step Solution

1. Step 1: Write the proportion equation
   961,476 : 1,392,642 = 1,392,642 : x
2. Step 2: Convert to fraction form
   961,476/1,392,642 = 1,392,642/x
3. Step 3: Cross multiply
   961,476x = 1,392,642 × 1,392,642
4. Step 4: Simplify right side
   961,476x = 1,939,451,740,164
5. Step 5: Solve for x
   x = 1,939,451,740,164/961,476
6. Step 6: Final answer
   x = 2,017,160.84