Finding the Third Proportional to 1,401,434 and 3,074,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,434 : 3,074,164 = 3,074,164 : x
2. Step 2: Convert to fraction form
   1,401,434/3,074,164 = 3,074,164/x
3. Step 3: Cross multiply
   1,401,434x = 3,074,164 × 3,074,164
4. Step 4: Simplify right side
   1,401,434x = 9,450,484,298,896
5. Step 5: Solve for x
   x = 9,450,484,298,896/1,401,434
6. Step 6: Final answer
   x = 6,743,438.72