Finding the Third Proportional to 9,162,882 and 19,741,968

Step by Step Solution

1. Step 1: Write the proportion equation
   9,162,882 : 19,741,968 = 19,741,968 : x
2. Step 2: Convert to fraction form
   9,162,882/19,741,968 = 19,741,968/x
3. Step 3: Cross multiply
   9,162,882x = 19,741,968 × 19,741,968
4. Step 4: Simplify right side
   9,162,882x = 389,745,300,513,024
5. Step 5: Solve for x
   x = 389,745,300,513,024/9,162,882
6. Step 6: Final answer
   x = 42,535,230.78