Finding the Third Proportional to 4,873,530 and 7,576,836

Step by Step Solution

1. Step 1: Write the proportion equation
   4,873,530 : 7,576,836 = 7,576,836 : x
2. Step 2: Convert to fraction form
   4,873,530/7,576,836 = 7,576,836/x
3. Step 3: Cross multiply
   4,873,530x = 7,576,836 × 7,576,836
4. Step 4: Simplify right side
   4,873,530x = 57,408,443,770,896
5. Step 5: Solve for x
   x = 57,408,443,770,896/4,873,530
6. Step 6: Final answer
   x = 11,779,643.05