Finding the Third Proportional to 906,448 and 1,334,616

Step by Step Solution

1. Step 1: Write the proportion equation
   906,448 : 1,334,616 = 1,334,616 : x
2. Step 2: Convert to fraction form
   906,448/1,334,616 = 1,334,616/x
3. Step 3: Cross multiply
   906,448x = 1,334,616 × 1,334,616
4. Step 4: Simplify right side
   906,448x = 1,781,199,867,456
5. Step 5: Solve for x
   x = 1,781,199,867,456/906,448
6. Step 6: Final answer
   x = 1,965,032.60