Finding the Third Proportional to 2,796,538 and 4,318,442

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796,538 : 4,318,442 = 4,318,442 : x
2. Step 2: Convert to fraction form
   2,796,538/4,318,442 = 4,318,442/x
3. Step 3: Cross multiply
   2,796,538x = 4,318,442 × 4,318,442
4. Step 4: Simplify right side
   2,796,538x = 18,648,941,307,364
5. Step 5: Solve for x
   x = 18,648,941,307,364/2,796,538
6. Step 6: Final answer
   x = 6,668,581.41