Finding the Third Proportional to 1,762,668 and 3,678,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,762,668 : 3,678,588 = 3,678,588 : x
2. Step 2: Convert to fraction form
   1,762,668/3,678,588 = 3,678,588/x
3. Step 3: Cross multiply
   1,762,668x = 3,678,588 × 3,678,588
4. Step 4: Simplify right side
   1,762,668x = 13,532,009,673,744
5. Step 5: Solve for x
   x = 13,532,009,673,744/1,762,668
6. Step 6: Final answer
   x = 7,677,004.22