Finding the Third Proportional to 2,183,898 and 3,378,056

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,898 : 3,378,056 = 3,378,056 : x
2. Step 2: Convert to fraction form
   2,183,898/3,378,056 = 3,378,056/x
3. Step 3: Cross multiply
   2,183,898x = 3,378,056 × 3,378,056
4. Step 4: Simplify right side
   2,183,898x = 11,411,262,339,136
5. Step 5: Solve for x
   x = 11,411,262,339,136/2,183,898
6. Step 6: Final answer
   x = 5,225,181.00