Finding the Third Proportional to 1,402,422 and 3,071,794

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,422 : 3,071,794 = 3,071,794 : x
2. Step 2: Convert to fraction form
   1,402,422/3,071,794 = 3,071,794/x
3. Step 3: Cross multiply
   1,402,422x = 3,071,794 × 3,071,794
4. Step 4: Simplify right side
   1,402,422x = 9,435,918,378,436
5. Step 5: Solve for x
   x = 9,435,918,378,436/1,402,422
6. Step 6: Final answer
   x = 6,728,301.74