Finding the Third Proportional to 2,485,176 and 5,435,544

Step by Step Solution

1. Step 1: Write the proportion equation
   2,485,176 : 5,435,544 = 5,435,544 : x
2. Step 2: Convert to fraction form
   2,485,176/5,435,544 = 5,435,544/x
3. Step 3: Cross multiply
   2,485,176x = 5,435,544 × 5,435,544
4. Step 4: Simplify right side
   2,485,176x = 29,545,138,575,936
5. Step 5: Solve for x
   x = 29,545,138,575,936/2,485,176
6. Step 6: Final answer
   x = 11,888,549.78