Finding the Third Proportional to 3,611,019 and 5,609,349

Step by Step Solution

1. Step 1: Write the proportion equation
   3,611,019 : 5,609,349 = 5,609,349 : x
2. Step 2: Convert to fraction form
   3,611,019/5,609,349 = 5,609,349/x
3. Step 3: Cross multiply
   3,611,019x = 5,609,349 × 5,609,349
4. Step 4: Simplify right side
   3,611,019x = 31,464,796,203,801
5. Step 5: Solve for x
   x = 31,464,796,203,801/3,611,019
6. Step 6: Final answer
   x = 8,713,550.44