Finding the Third Proportional to 9,406,414 and 13,746,666

Step by Step Solution

1. Step 1: Write the proportion equation
   9,406,414 : 13,746,666 = 13,746,666 : x
2. Step 2: Convert to fraction form
   9,406,414/13,746,666 = 13,746,666/x
3. Step 3: Cross multiply
   9,406,414x = 13,746,666 × 13,746,666
4. Step 4: Simplify right side
   9,406,414x = 188,970,826,115,556
5. Step 5: Solve for x
   x = 188,970,826,115,556/9,406,414
6. Step 6: Final answer
   x = 20,089,571.45