Finding the Third Proportional to 1,823,511 and 3,968,106

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,511 : 3,968,106 = 3,968,106 : x
2. Step 2: Convert to fraction form
   1,823,511/3,968,106 = 3,968,106/x
3. Step 3: Cross multiply
   1,823,511x = 3,968,106 × 3,968,106
4. Step 4: Simplify right side
   1,823,511x = 15,745,865,227,236
5. Step 5: Solve for x
   x = 15,745,865,227,236/1,823,511
6. Step 6: Final answer
   x = 8,634,916.50