Finding the Third Proportional to 2,217,606 and 3,242,217

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217,606 : 3,242,217 = 3,242,217 : x
2. Step 2: Convert to fraction form
   2,217,606/3,242,217 = 3,242,217/x
3. Step 3: Cross multiply
   2,217,606x = 3,242,217 × 3,242,217
4. Step 4: Simplify right side
   2,217,606x = 10,511,971,075,089
5. Step 5: Solve for x
   x = 10,511,971,075,089/2,217,606
6. Step 6: Final answer
   x = 4,740,233.87