Finding the Third Proportional to 1,530,544 and 3,336,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,544 : 3,336,640 = 3,336,640 : x
2. Step 2: Convert to fraction form
   1,530,544/3,336,640 = 3,336,640/x
3. Step 3: Cross multiply
   1,530,544x = 3,336,640 × 3,336,640
4. Step 4: Simplify right side
   1,530,544x = 11,133,166,489,600
5. Step 5: Solve for x
   x = 11,133,166,489,600/1,530,544
6. Step 6: Final answer
   x = 7,273,993.10