Finding the Third Proportional to 2,118,170 and 3,232,679

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,170 : 3,232,679 = 3,232,679 : x
2. Step 2: Convert to fraction form
   2,118,170/3,232,679 = 3,232,679/x
3. Step 3: Cross multiply
   2,118,170x = 3,232,679 × 3,232,679
4. Step 4: Simplify right side
   2,118,170x = 10,450,213,517,041
5. Step 5: Solve for x
   x = 10,450,213,517,041/2,118,170
6. Step 6: Final answer
   x = 4,933,604.72