Finding the Third Proportional to 3,411,813 and 7,296,018

Step by Step Solution

1. Step 1: Write the proportion equation
   3,411,813 : 7,296,018 = 7,296,018 : x
2. Step 2: Convert to fraction form
   3,411,813/7,296,018 = 7,296,018/x
3. Step 3: Cross multiply
   3,411,813x = 7,296,018 × 7,296,018
4. Step 4: Simplify right side
   3,411,813x = 53,231,878,656,324
5. Step 5: Solve for x
   x = 53,231,878,656,324/3,411,813
6. Step 6: Final answer
   x = 15,602,226.34