Finding the Third Proportional to 3,569,576 and 5,438,018

Step by Step Solution

1. Step 1: Write the proportion equation
   3,569,576 : 5,438,018 = 5,438,018 : x
2. Step 2: Convert to fraction form
   3,569,576/5,438,018 = 5,438,018/x
3. Step 3: Cross multiply
   3,569,576x = 5,438,018 × 5,438,018
4. Step 4: Simplify right side
   3,569,576x = 29,572,039,768,324
5. Step 5: Solve for x
   x = 29,572,039,768,324/3,569,576
6. Step 6: Final answer
   x = 8,284,468.45