Finding the Third Proportional to 1,749,794 and 3,639,266

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749,794 : 3,639,266 = 3,639,266 : x
2. Step 2: Convert to fraction form
   1,749,794/3,639,266 = 3,639,266/x
3. Step 3: Cross multiply
   1,749,794x = 3,639,266 × 3,639,266
4. Step 4: Simplify right side
   1,749,794x = 13,244,257,018,756
5. Step 5: Solve for x
   x = 13,244,257,018,756/1,749,794
6. Step 6: Final answer
   x = 7,569,037.85