Finding the Third Proportional to 4,151,058 and 9,010,666

Step by Step Solution

1. Step 1: Write the proportion equation
   4,151,058 : 9,010,666 = 9,010,666 : x
2. Step 2: Convert to fraction form
   4,151,058/9,010,666 = 9,010,666/x
3. Step 3: Cross multiply
   4,151,058x = 9,010,666 × 9,010,666
4. Step 4: Simplify right side
   4,151,058x = 81,192,101,763,556
5. Step 5: Solve for x
   x = 81,192,101,763,556/4,151,058
6. Step 6: Final answer
   x = 19,559,375.41