Finding the Third Proportional to 2,214,868 and 4,736,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,868 : 4,736,856 = 4,736,856 : x
2. Step 2: Convert to fraction form
   2,214,868/4,736,856 = 4,736,856/x
3. Step 3: Cross multiply
   2,214,868x = 4,736,856 × 4,736,856
4. Step 4: Simplify right side
   2,214,868x = 22,437,804,764,736
5. Step 5: Solve for x
   x = 22,437,804,764,736/2,214,868
6. Step 6: Final answer
   x = 10,130,538.15