Finding the Third Proportional to 3,536,018 and 5,237,730

Step by Step Solution

1. Step 1: Write the proportion equation
   3,536,018 : 5,237,730 = 5,237,730 : x
2. Step 2: Convert to fraction form
   3,536,018/5,237,730 = 5,237,730/x
3. Step 3: Cross multiply
   3,536,018x = 5,237,730 × 5,237,730
4. Step 4: Simplify right side
   3,536,018x = 27,433,815,552,900
5. Step 5: Solve for x
   x = 27,433,815,552,900/3,536,018
6. Step 6: Final answer
   x = 7,758,392.51