Finding the Third Proportional to 2,171,170 and 3,193,603

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,170 : 3,193,603 = 3,193,603 : x
2. Step 2: Convert to fraction form
   2,171,170/3,193,603 = 3,193,603/x
3. Step 3: Cross multiply
   2,171,170x = 3,193,603 × 3,193,603
4. Step 4: Simplify right side
   2,171,170x = 10,199,100,121,609
5. Step 5: Solve for x
   x = 10,199,100,121,609/2,171,170
6. Step 6: Final answer
   x = 4,697,513.38