Finding the Third Proportional to 1,823,538 and 3,968,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,538 : 3,968,160 = 3,968,160 : x
2. Step 2: Convert to fraction form
   1,823,538/3,968,160 = 3,968,160/x
3. Step 3: Cross multiply
   1,823,538x = 3,968,160 × 3,968,160
4. Step 4: Simplify right side
   1,823,538x = 15,746,293,785,600
5. Step 5: Solve for x
   x = 15,746,293,785,600/1,823,538
6. Step 6: Final answer
   x = 8,635,023.67