Finding the Third Proportional to 1,386,186 and 3,033,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,386,186 : 3,033,684 = 3,033,684 : x
2. Step 2: Convert to fraction form
   1,386,186/3,033,684 = 3,033,684/x
3. Step 3: Cross multiply
   1,386,186x = 3,033,684 × 3,033,684
4. Step 4: Simplify right side
   1,386,186x = 9,203,238,611,856
5. Step 5: Solve for x
   x = 9,203,238,611,856/1,386,186
6. Step 6: Final answer
   x = 6,639,252.32