Finding the Third Proportional to 1,965,268 and 4,166,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,965,268 : 4,166,726 = 4,166,726 : x
2. Step 2: Convert to fraction form
   1,965,268/4,166,726 = 4,166,726/x
3. Step 3: Cross multiply
   1,965,268x = 4,166,726 × 4,166,726
4. Step 4: Simplify right side
   1,965,268x = 17,361,605,559,076
5. Step 5: Solve for x
   x = 17,361,605,559,076/1,965,268
6. Step 6: Final answer
   x = 8,834,217.81