Finding the Third Proportional to 1,631,742 and 3,534,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,742 : 3,534,676 = 3,534,676 : x
2. Step 2: Convert to fraction form
   1,631,742/3,534,676 = 3,534,676/x
3. Step 3: Cross multiply
   1,631,742x = 3,534,676 × 3,534,676
4. Step 4: Simplify right side
   1,631,742x = 12,493,934,424,976
5. Step 5: Solve for x
   x = 12,493,934,424,976/1,631,742
6. Step 6: Final answer
   x = 7,656,807.53