Finding the Third Proportional to 9,354,642 and 13,993,819

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354,642 : 13,993,819 = 13,993,819 : x
2. Step 2: Convert to fraction form
   9,354,642/13,993,819 = 13,993,819/x
3. Step 3: Cross multiply
   9,354,642x = 13,993,819 × 13,993,819
4. Step 4: Simplify right side
   9,354,642x = 195,826,970,204,761
5. Step 5: Solve for x
   x = 195,826,970,204,761/9,354,642
6. Step 6: Final answer
   x = 20,933,668.03