Finding the Third Proportional to 2,174,394 and 3,197,679

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174,394 : 3,197,679 = 3,197,679 : x
2. Step 2: Convert to fraction form
   2,174,394/3,197,679 = 3,197,679/x
3. Step 3: Cross multiply
   2,174,394x = 3,197,679 × 3,197,679
4. Step 4: Simplify right side
   2,174,394x = 10,225,150,987,041
5. Step 5: Solve for x
   x = 10,225,150,987,041/2,174,394
6. Step 6: Final answer
   x = 4,702,529.07