Finding the Third Proportional to 1,658,396 and 3,571,834

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,396 : 3,571,834 = 3,571,834 : x
2. Step 2: Convert to fraction form
   1,658,396/3,571,834 = 3,571,834/x
3. Step 3: Cross multiply
   1,658,396x = 3,571,834 × 3,571,834
4. Step 4: Simplify right side
   1,658,396x = 12,757,998,123,556
5. Step 5: Solve for x
   x = 12,757,998,123,556/1,658,396
6. Step 6: Final answer
   x = 7,692,974.49