Finding the Third Proportional to 961,480 and 1,392,648

Step by Step Solution

1. Step 1: Write the proportion equation
   961,480 : 1,392,648 = 1,392,648 : x
2. Step 2: Convert to fraction form
   961,480/1,392,648 = 1,392,648/x
3. Step 3: Cross multiply
   961,480x = 1,392,648 × 1,392,648
4. Step 4: Simplify right side
   961,480x = 1,939,468,451,904
5. Step 5: Solve for x
   x = 1,939,468,451,904/961,480
6. Step 6: Final answer
   x = 2,017,169.83