Finding the Third Proportional to 2,179,144 and 3,382,056

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179,144 : 3,382,056 = 3,382,056 : x
2. Step 2: Convert to fraction form
   2,179,144/3,382,056 = 3,382,056/x
3. Step 3: Cross multiply
   2,179,144x = 3,382,056 × 3,382,056
4. Step 4: Simplify right side
   2,179,144x = 11,438,302,787,136
5. Step 5: Solve for x
   x = 11,438,302,787,136/2,179,144
6. Step 6: Final answer
   x = 5,248,988.95