Finding the Third Proportional to 1,620,567 and 3,476,601

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,567 : 3,476,601 = 3,476,601 : x
2. Step 2: Convert to fraction form
   1,620,567/3,476,601 = 3,476,601/x
3. Step 3: Cross multiply
   1,620,567x = 3,476,601 × 3,476,601
4. Step 4: Simplify right side
   1,620,567x = 12,086,754,513,201
5. Step 5: Solve for x
   x = 12,086,754,513,201/1,620,567
6. Step 6: Final answer
   x = 7,458,349.15