Finding the Third Proportional to 2,020,297 and 4,489,000

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,297 : 4,489,000 = 4,489,000 : x
2. Step 2: Convert to fraction form
   2,020,297/4,489,000 = 4,489,000/x
3. Step 3: Cross multiply
   2,020,297x = 4,489,000 × 4,489,000
4. Step 4: Simplify right side
   2,020,297x = 20,151,121,000,000
5. Step 5: Solve for x
   x = 20,151,121,000,000/2,020,297
6. Step 6: Final answer
   x = 9,974,335.95