Finding the Third Proportional to 1,396,286 and 3,013,111

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,286 : 3,013,111 = 3,013,111 : x
2. Step 2: Convert to fraction form
   1,396,286/3,013,111 = 3,013,111/x
3. Step 3: Cross multiply
   1,396,286x = 3,013,111 × 3,013,111
4. Step 4: Simplify right side
   1,396,286x = 9,078,837,898,321
5. Step 5: Solve for x
   x = 9,078,837,898,321/1,396,286
6. Step 6: Final answer
   x = 6,502,133.44