Finding the Third Proportional to 1,969,587 and 4,284,266

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,587 : 4,284,266 = 4,284,266 : x
2. Step 2: Convert to fraction form
   1,969,587/4,284,266 = 4,284,266/x
3. Step 3: Cross multiply
   1,969,587x = 4,284,266 × 4,284,266
4. Step 4: Simplify right side
   1,969,587x = 18,354,935,158,756
5. Step 5: Solve for x
   x = 18,354,935,158,756/1,969,587
6. Step 6: Final answer
   x = 9,319,179.69