Finding the Third Proportional to 3,157,102 and 6,819,404

Step by Step Solution

1. Step 1: Write the proportion equation
   3,157,102 : 6,819,404 = 6,819,404 : x
2. Step 2: Convert to fraction form
   3,157,102/6,819,404 = 6,819,404/x
3. Step 3: Cross multiply
   3,157,102x = 6,819,404 × 6,819,404
4. Step 4: Simplify right side
   3,157,102x = 46,504,270,915,216
5. Step 5: Solve for x
   x = 46,504,270,915,216/3,157,102
6. Step 6: Final answer
   x = 14,730,050.19