Finding the Third Proportional to 2,216,736 and 3,439,152

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,736 : 3,439,152 = 3,439,152 : x
2. Step 2: Convert to fraction form
   2,216,736/3,439,152 = 3,439,152/x
3. Step 3: Cross multiply
   2,216,736x = 3,439,152 × 3,439,152
4. Step 4: Simplify right side
   2,216,736x = 11,827,766,479,104
5. Step 5: Solve for x
   x = 11,827,766,479,104/2,216,736
6. Step 6: Final answer
   x = 5,335,667.61