Finding the Third Proportional to 2,184,839 and 3,307,618

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,839 : 3,307,618 = 3,307,618 : x
2. Step 2: Convert to fraction form
   2,184,839/3,307,618 = 3,307,618/x
3. Step 3: Cross multiply
   2,184,839x = 3,307,618 × 3,307,618
4. Step 4: Simplify right side
   2,184,839x = 10,940,336,833,924
5. Step 5: Solve for x
   x = 10,940,336,833,924/2,184,839
6. Step 6: Final answer
   x = 5,007,388.11