Finding the Third Proportional to 3,256,157 and 4,786,680

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256,157 : 4,786,680 = 4,786,680 : x
2. Step 2: Convert to fraction form
   3,256,157/4,786,680 = 4,786,680/x
3. Step 3: Cross multiply
   3,256,157x = 4,786,680 × 4,786,680
4. Step 4: Simplify right side
   3,256,157x = 22,912,305,422,400
5. Step 5: Solve for x
   x = 22,912,305,422,400/3,256,157
6. Step 6: Final answer
   x = 7,036,609.54