Finding the Third Proportional to 2,943,756 and 4,430,214

Step by Step Solution

1. Step 1: Write the proportion equation
   2,943,756 : 4,430,214 = 4,430,214 : x
2. Step 2: Convert to fraction form
   2,943,756/4,430,214 = 4,430,214/x
3. Step 3: Cross multiply
   2,943,756x = 4,430,214 × 4,430,214
4. Step 4: Simplify right side
   2,943,756x = 19,626,796,085,796
5. Step 5: Solve for x
   x = 19,626,796,085,796/2,943,756
6. Step 6: Final answer
   x = 6,667,263.21