Finding the Third Proportional to 1,429,240 and 3,065,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,240 : 3,065,768 = 3,065,768 : x
2. Step 2: Convert to fraction form
   1,429,240/3,065,768 = 3,065,768/x
3. Step 3: Cross multiply
   1,429,240x = 3,065,768 × 3,065,768
4. Step 4: Simplify right side
   1,429,240x = 9,398,933,429,824
5. Step 5: Solve for x
   x = 9,398,933,429,824/1,429,240
6. Step 6: Final answer
   x = 6,576,175.75