Finding the Third Proportional to 2,085,970 and 4,396,122

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,970 : 4,396,122 = 4,396,122 : x
2. Step 2: Convert to fraction form
   2,085,970/4,396,122 = 4,396,122/x
3. Step 3: Cross multiply
   2,085,970x = 4,396,122 × 4,396,122
4. Step 4: Simplify right side
   2,085,970x = 19,325,888,638,884
5. Step 5: Solve for x
   x = 19,325,888,638,884/2,085,970
6. Step 6: Final answer
   x = 9,264,701.14