Finding the Third Proportional to 4,945,574 and 10,544,404

Step by Step Solution

1. Step 1: Write the proportion equation
   4,945,574 : 10,544,404 = 10,544,404 : x
2. Step 2: Convert to fraction form
   4,945,574/10,544,404 = 10,544,404/x
3. Step 3: Cross multiply
   4,945,574x = 10,544,404 × 10,544,404
4. Step 4: Simplify right side
   4,945,574x = 111,184,455,715,216
5. Step 5: Solve for x
   x = 111,184,455,715,216/4,945,574
6. Step 6: Final answer
   x = 22,481,607.94