Finding the Third Proportional to 2,235,872 and 4,825,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,872 : 4,825,856 = 4,825,856 : x
2. Step 2: Convert to fraction form
   2,235,872/4,825,856 = 4,825,856/x
3. Step 3: Cross multiply
   2,235,872x = 4,825,856 × 4,825,856
4. Step 4: Simplify right side
   2,235,872x = 23,288,886,132,736
5. Step 5: Solve for x
   x = 23,288,886,132,736/2,235,872
6. Step 6: Final answer
   x = 10,416,019.40