Finding the Third Proportional to 4,826,799 and 7,082,409

Step by Step Solution

1. Step 1: Write the proportion equation
   4,826,799 : 7,082,409 = 7,082,409 : x
2. Step 2: Convert to fraction form
   4,826,799/7,082,409 = 7,082,409/x
3. Step 3: Cross multiply
   4,826,799x = 7,082,409 × 7,082,409
4. Step 4: Simplify right side
   4,826,799x = 50,160,517,243,281
5. Step 5: Solve for x
   x = 50,160,517,243,281/4,826,799
6. Step 6: Final answer
   x = 10,392,087.44