Finding the Third Proportional to 2,195,616 and 3,426,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,195,616 : 3,426,216 = 3,426,216 : x
2. Step 2: Convert to fraction form
   2,195,616/3,426,216 = 3,426,216/x
3. Step 3: Cross multiply
   2,195,616x = 3,426,216 × 3,426,216
4. Step 4: Simplify right side
   2,195,616x = 11,738,956,078,656
5. Step 5: Solve for x
   x = 11,738,956,078,656/2,195,616
6. Step 6: Final answer
   x = 5,346,543.33