Finding the Third Proportional to 2,723,782 and 4,214,868

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723,782 : 4,214,868 = 4,214,868 : x
2. Step 2: Convert to fraction form
   2,723,782/4,214,868 = 4,214,868/x
3. Step 3: Cross multiply
   2,723,782x = 4,214,868 × 4,214,868
4. Step 4: Simplify right side
   2,723,782x = 17,765,112,257,424
5. Step 5: Solve for x
   x = 17,765,112,257,424/2,723,782
6. Step 6: Final answer
   x = 6,522,222.50