Finding the Third Proportional to 1,823,535 and 3,968,155

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,535 : 3,968,155 = 3,968,155 : x
2. Step 2: Convert to fraction form
   1,823,535/3,968,155 = 3,968,155/x
3. Step 3: Cross multiply
   1,823,535x = 3,968,155 × 3,968,155
4. Step 4: Simplify right side
   1,823,535x = 15,746,254,104,025
5. Step 5: Solve for x
   x = 15,746,254,104,025/1,823,535
6. Step 6: Final answer
   x = 8,635,016.11