Finding the Third Proportional to 1,464,612 and 3,086,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464,612 : 3,086,688 = 3,086,688 : x
2. Step 2: Convert to fraction form
   1,464,612/3,086,688 = 3,086,688/x
3. Step 3: Cross multiply
   1,464,612x = 3,086,688 × 3,086,688
4. Step 4: Simplify right side
   1,464,612x = 9,527,642,809,344
5. Step 5: Solve for x
   x = 9,527,642,809,344/1,464,612
6. Step 6: Final answer
   x = 6,505,233.34