Finding the Third Proportional to 1,530,243 and 3,351,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,243 : 3,351,356 = 3,351,356 : x
2. Step 2: Convert to fraction form
   1,530,243/3,351,356 = 3,351,356/x
3. Step 3: Cross multiply
   1,530,243x = 3,351,356 × 3,351,356
4. Step 4: Simplify right side
   1,530,243x = 11,231,587,038,736
5. Step 5: Solve for x
   x = 11,231,587,038,736/1,530,243
6. Step 6: Final answer
   x = 7,339,740.84