Finding the Third Proportional to 3,457,380 and 5,233,790

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,380 : 5,233,790 = 5,233,790 : x
2. Step 2: Convert to fraction form
   3,457,380/5,233,790 = 5,233,790/x
3. Step 3: Cross multiply
   3,457,380x = 5,233,790 × 5,233,790
4. Step 4: Simplify right side
   3,457,380x = 27,392,557,764,100
5. Step 5: Solve for x
   x = 27,392,557,764,100/3,457,380
6. Step 6: Final answer
   x = 7,922,923.65