Finding the Third Proportional to 1,965,336 and 4,166,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,965,336 : 4,166,856 = 4,166,856 : x
2. Step 2: Convert to fraction form
   1,965,336/4,166,856 = 4,166,856/x
3. Step 3: Cross multiply
   1,965,336x = 4,166,856 × 4,166,856
4. Step 4: Simplify right side
   1,965,336x = 17,362,688,924,736
5. Step 5: Solve for x
   x = 17,362,688,924,736/1,965,336
6. Step 6: Final answer
   x = 8,834,463.38