Finding the Third Proportional to 1,836,924 and 3,892,386

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836,924 : 3,892,386 = 3,892,386 : x
2. Step 2: Convert to fraction form
   1,836,924/3,892,386 = 3,892,386/x
3. Step 3: Cross multiply
   1,836,924x = 3,892,386 × 3,892,386
4. Step 4: Simplify right side
   1,836,924x = 15,150,668,772,996
5. Step 5: Solve for x
   x = 15,150,668,772,996/1,836,924
6. Step 6: Final answer
   x = 8,247,847.36