Finding the Third Proportional to 1,464,588 and 3,086,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464,588 : 3,086,640 = 3,086,640 : x
2. Step 2: Convert to fraction form
   1,464,588/3,086,640 = 3,086,640/x
3. Step 3: Cross multiply
   1,464,588x = 3,086,640 × 3,086,640
4. Step 4: Simplify right side
   1,464,588x = 9,527,346,489,600
5. Step 5: Solve for x
   x = 9,527,346,489,600/1,464,588
6. Step 6: Final answer
   x = 6,505,137.62