Finding the Third Proportional to 9,008,818 and 19,434,809

Step by Step Solution

1. Step 1: Write the proportion equation
   9,008,818 : 19,434,809 = 19,434,809 : x
2. Step 2: Convert to fraction form
   9,008,818/19,434,809 = 19,434,809/x
3. Step 3: Cross multiply
   9,008,818x = 19,434,809 × 19,434,809
4. Step 4: Simplify right side
   9,008,818x = 377,711,800,866,481
5. Step 5: Solve for x
   x = 377,711,800,866,481/9,008,818
6. Step 6: Final answer
   x = 41,926,898.83