Finding the Third Proportional to 2,020,194 and 4,488,813

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,194 : 4,488,813 = 4,488,813 : x
2. Step 2: Convert to fraction form
   2,020,194/4,488,813 = 4,488,813/x
3. Step 3: Cross multiply
   2,020,194x = 4,488,813 × 4,488,813
4. Step 4: Simplify right side
   2,020,194x = 20,149,442,148,969
5. Step 5: Solve for x
   x = 20,149,442,148,969/2,020,194
6. Step 6: Final answer
   x = 9,974,013.46