Finding the Third Proportional to 3,806,266 and 8,369,588

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806,266 : 8,369,588 = 8,369,588 : x
2. Step 2: Convert to fraction form
   3,806,266/8,369,588 = 8,369,588/x
3. Step 3: Cross multiply
   3,806,266x = 8,369,588 × 8,369,588
4. Step 4: Simplify right side
   3,806,266x = 70,050,003,289,744
5. Step 5: Solve for x
   x = 70,050,003,289,744/3,806,266
6. Step 6: Final answer
   x = 18,403,864.39