Finding the Third Proportional to 9,008,819 and 19,434,812

Step by Step Solution

1. Step 1: Write the proportion equation
   9,008,819 : 19,434,812 = 19,434,812 : x
2. Step 2: Convert to fraction form
   9,008,819/19,434,812 = 19,434,812/x
3. Step 3: Cross multiply
   9,008,819x = 19,434,812 × 19,434,812
4. Step 4: Simplify right side
   9,008,819x = 377,711,917,475,344
5. Step 5: Solve for x
   x = 377,711,917,475,344/9,008,819
6. Step 6: Final answer
   x = 41,926,907.12