Finding the Third Proportional to 2,235,972 and 4,825,996

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,972 : 4,825,996 = 4,825,996 : x
2. Step 2: Convert to fraction form
   2,235,972/4,825,996 = 4,825,996/x
3. Step 3: Cross multiply
   2,235,972x = 4,825,996 × 4,825,996
4. Step 4: Simplify right side
   2,235,972x = 23,290,237,392,016
5. Step 5: Solve for x
   x = 23,290,237,392,016/2,235,972
6. Step 6: Final answer
   x = 10,416,157.89