Finding the Third Proportional to 2,447,057 and 3,668,888

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,057 : 3,668,888 = 3,668,888 : x
2. Step 2: Convert to fraction form
   2,447,057/3,668,888 = 3,668,888/x
3. Step 3: Cross multiply
   2,447,057x = 3,668,888 × 3,668,888
4. Step 4: Simplify right side
   2,447,057x = 13,460,739,156,544
5. Step 5: Solve for x
   x = 13,460,739,156,544/2,447,057
6. Step 6: Final answer
   x = 5,500,786.93