Finding the Third Proportional to 10,414,701 and 21,336,786

Step by Step Solution

1. Step 1: Write the proportion equation
   10,414,701 : 21,336,786 = 21,336,786 : x
2. Step 2: Convert to fraction form
   10,414,701/21,336,786 = 21,336,786/x
3. Step 3: Cross multiply
   10,414,701x = 21,336,786 × 21,336,786
4. Step 4: Simplify right side
   10,414,701x = 455,258,436,809,796
5. Step 5: Solve for x
   x = 455,258,436,809,796/10,414,701
6. Step 6: Final answer
   x = 43,713,058.76