Finding the Third Proportional to 1,957,742 and 4,020,884

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957,742 : 4,020,884 = 4,020,884 : x
2. Step 2: Convert to fraction form
   1,957,742/4,020,884 = 4,020,884/x
3. Step 3: Cross multiply
   1,957,742x = 4,020,884 × 4,020,884
4. Step 4: Simplify right side
   1,957,742x = 16,167,508,141,456
5. Step 5: Solve for x
   x = 16,167,508,141,456/1,957,742
6. Step 6: Final answer
   x = 8,258,242.48