Finding the Third Proportional to 1,409,676 and 2,269,794

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409,676 : 2,269,794 = 2,269,794 : x
2. Step 2: Convert to fraction form
   1,409,676/2,269,794 = 2,269,794/x
3. Step 3: Cross multiply
   1,409,676x = 2,269,794 × 2,269,794
4. Step 4: Simplify right side
   1,409,676x = 5,151,964,802,436
5. Step 5: Solve for x
   x = 5,151,964,802,436/1,409,676
6. Step 6: Final answer
   x = 3,654,715.55