Finding the Third Proportional to 3,593,540 and 5,285,145

Step by Step Solution

1. Step 1: Write the proportion equation
   3,593,540 : 5,285,145 = 5,285,145 : x
2. Step 2: Convert to fraction form
   3,593,540/5,285,145 = 5,285,145/x
3. Step 3: Cross multiply
   3,593,540x = 5,285,145 × 5,285,145
4. Step 4: Simplify right side
   3,593,540x = 27,932,757,671,025
5. Step 5: Solve for x
   x = 27,932,757,671,025/3,593,540
6. Step 6: Final answer
   x = 7,773,047.66