Finding the Third Proportional to 2,020,188 and 4,488,804

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,188 : 4,488,804 = 4,488,804 : x
2. Step 2: Convert to fraction form
   2,020,188/4,488,804 = 4,488,804/x
3. Step 3: Cross multiply
   2,020,188x = 4,488,804 × 4,488,804
4. Step 4: Simplify right side
   2,020,188x = 20,149,361,350,416
5. Step 5: Solve for x
   x = 20,149,361,350,416/2,020,188
6. Step 6: Final answer
   x = 9,974,003.09