Finding the Third Proportional to 1,515,202 and 3,366,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,202 : 3,366,734 = 3,366,734 : x
2. Step 2: Convert to fraction form
   1,515,202/3,366,734 = 3,366,734/x
3. Step 3: Cross multiply
   1,515,202x = 3,366,734 × 3,366,734
4. Step 4: Simplify right side
   1,515,202x = 11,334,897,826,756
5. Step 5: Solve for x
   x = 11,334,897,826,756/1,515,202
6. Step 6: Final answer
   x = 7,480,783.31