Finding the Third Proportional to 1,818,258 and 3,824,436

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,258 : 3,824,436 = 3,824,436 : x
2. Step 2: Convert to fraction form
   1,818,258/3,824,436 = 3,824,436/x
3. Step 3: Cross multiply
   1,818,258x = 3,824,436 × 3,824,436
4. Step 4: Simplify right side
   1,818,258x = 14,626,310,718,096
5. Step 5: Solve for x
   x = 14,626,310,718,096/1,818,258
6. Step 6: Final answer
   x = 8,044,133.85