Finding the Third Proportional to 1,402,621 and 3,067,681

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,621 : 3,067,681 = 3,067,681 : x
2. Step 2: Convert to fraction form
   1,402,621/3,067,681 = 3,067,681/x
3. Step 3: Cross multiply
   1,402,621x = 3,067,681 × 3,067,681
4. Step 4: Simplify right side
   1,402,621x = 9,410,666,717,761
5. Step 5: Solve for x
   x = 9,410,666,717,761/1,402,621
6. Step 6: Final answer
   x = 6,709,343.95