Finding the Third Proportional to 888,538 and 1,918,914

Step by Step Solution

1. Step 1: Write the proportion equation
   888,538 : 1,918,914 = 1,918,914 : x
2. Step 2: Convert to fraction form
   888,538/1,918,914 = 1,918,914/x
3. Step 3: Cross multiply
   888,538x = 1,918,914 × 1,918,914
4. Step 4: Simplify right side
   888,538x = 3,682,230,939,396
5. Step 5: Solve for x
   x = 3,682,230,939,396/888,538
6. Step 6: Final answer
   x = 4,144,145.71