Finding the Third Proportional to 5,238,444 and 7,825,404

Step by Step Solution

1. Step 1: Write the proportion equation
   5,238,444 : 7,825,404 = 7,825,404 : x
2. Step 2: Convert to fraction form
   5,238,444/7,825,404 = 7,825,404/x
3. Step 3: Cross multiply
   5,238,444x = 7,825,404 × 7,825,404
4. Step 4: Simplify right side
   5,238,444x = 61,236,947,763,216
5. Step 5: Solve for x
   x = 61,236,947,763,216/5,238,444
6. Step 6: Final answer
   x = 11,689,911.69