Finding the Third Proportional to 1,400,162 and 3,071,428

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,162 : 3,071,428 = 3,071,428 : x
2. Step 2: Convert to fraction form
   1,400,162/3,071,428 = 3,071,428/x
3. Step 3: Cross multiply
   1,400,162x = 3,071,428 × 3,071,428
4. Step 4: Simplify right side
   1,400,162x = 9,433,669,959,184
5. Step 5: Solve for x
   x = 9,433,669,959,184/1,400,162
6. Step 6: Final answer
   x = 6,737,556.05