Finding the Third Proportional to 9,052,190 and 19,521,556

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052,190 : 19,521,556 = 19,521,556 : x
2. Step 2: Convert to fraction form
   9,052,190/19,521,556 = 19,521,556/x
3. Step 3: Cross multiply
   9,052,190x = 19,521,556 × 19,521,556
4. Step 4: Simplify right side
   9,052,190x = 381,091,148,661,136
5. Step 5: Solve for x
   x = 381,091,148,661,136/9,052,190
6. Step 6: Final answer
   x = 42,099,331.62