Finding the Third Proportional to 9,354,664 and 13,993,849

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354,664 : 13,993,849 = 13,993,849 : x
2. Step 2: Convert to fraction form
   9,354,664/13,993,849 = 13,993,849/x
3. Step 3: Cross multiply
   9,354,664x = 13,993,849 × 13,993,849
4. Step 4: Simplify right side
   9,354,664x = 195,827,809,834,801
5. Step 5: Solve for x
   x = 195,827,809,834,801/9,354,664
6. Step 6: Final answer
   x = 20,933,708.56