Finding the Third Proportional to 9,412,068 and 19,954,260

Step by Step Solution

1. Step 1: Write the proportion equation
   9,412,068 : 19,954,260 = 19,954,260 : x
2. Step 2: Convert to fraction form
   9,412,068/19,954,260 = 19,954,260/x
3. Step 3: Cross multiply
   9,412,068x = 19,954,260 × 19,954,260
4. Step 4: Simplify right side
   9,412,068x = 398,172,492,147,600
5. Step 5: Solve for x
   x = 398,172,492,147,600/9,412,068
6. Step 6: Final answer
   x = 42,304,464.03