Finding the Third Proportional to 2,213,392 and 3,256,790

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213,392 : 3,256,790 = 3,256,790 : x
2. Step 2: Convert to fraction form
   2,213,392/3,256,790 = 3,256,790/x
3. Step 3: Cross multiply
   2,213,392x = 3,256,790 × 3,256,790
4. Step 4: Simplify right side
   2,213,392x = 10,606,681,104,100
5. Step 5: Solve for x
   x = 10,606,681,104,100/2,213,392
6. Step 6: Final answer
   x = 4,792,048.18