Finding the Third Proportional to 9,090,576 and 19,597,923

Step by Step Solution

1. Step 1: Write the proportion equation
   9,090,576 : 19,597,923 = 19,597,923 : x
2. Step 2: Convert to fraction form
   9,090,576/19,597,923 = 19,597,923/x
3. Step 3: Cross multiply
   9,090,576x = 19,597,923 × 19,597,923
4. Step 4: Simplify right side
   9,090,576x = 384,078,585,913,929
5. Step 5: Solve for x
   x = 384,078,585,913,929/9,090,576
6. Step 6: Final answer
   x = 42,250,192.50