Finding the Third Proportional to 1,616,198 and 3,535,294

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,198 : 3,535,294 = 3,535,294 : x
2. Step 2: Convert to fraction form
   1,616,198/3,535,294 = 3,535,294/x
3. Step 3: Cross multiply
   1,616,198x = 3,535,294 × 3,535,294
4. Step 4: Simplify right side
   1,616,198x = 12,498,303,666,436
5. Step 5: Solve for x
   x = 12,498,303,666,436/1,616,198
6. Step 6: Final answer
   x = 7,733,151.30