Finding the Third Proportional to 1,668,167 and 3,642,147

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,167 : 3,642,147 = 3,642,147 : x
2. Step 2: Convert to fraction form
   1,668,167/3,642,147 = 3,642,147/x
3. Step 3: Cross multiply
   1,668,167x = 3,642,147 × 3,642,147
4. Step 4: Simplify right side
   1,668,167x = 13,265,234,769,609
5. Step 5: Solve for x
   x = 13,265,234,769,609/1,668,167
6. Step 6: Final answer
   x = 7,951,982.49