Finding the Third Proportional to 1,616,962 and 3,520,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,962 : 3,520,790 = 3,520,790 : x
2. Step 2: Convert to fraction form
   1,616,962/3,520,790 = 3,520,790/x
3. Step 3: Cross multiply
   1,616,962x = 3,520,790 × 3,520,790
4. Step 4: Simplify right side
   1,616,962x = 12,395,962,224,100
5. Step 5: Solve for x
   x = 12,395,962,224,100/1,616,962
6. Step 6: Final answer
   x = 7,666,205.03