Finding the Third Proportional to 9,354,644 and 13,993,822

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354,644 : 13,993,822 = 13,993,822 : x
2. Step 2: Convert to fraction form
   9,354,644/13,993,822 = 13,993,822/x
3. Step 3: Cross multiply
   9,354,644x = 13,993,822 × 13,993,822
4. Step 4: Simplify right side
   9,354,644x = 195,827,054,167,684
5. Step 5: Solve for x
   x = 195,827,054,167,684/9,354,644
6. Step 6: Final answer
   x = 20,933,672.53