Finding the Third Proportional to 1,828,778 and 4,019,551

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828,778 : 4,019,551 = 4,019,551 : x
2. Step 2: Convert to fraction form
   1,828,778/4,019,551 = 4,019,551/x
3. Step 3: Cross multiply
   1,828,778x = 4,019,551 × 4,019,551
4. Step 4: Simplify right side
   1,828,778x = 16,156,790,241,601
5. Step 5: Solve for x
   x = 16,156,790,241,601/1,828,778
6. Step 6: Final answer
   x = 8,834,746.61