Finding the Third Proportional to 1,900,467 and 4,225,914

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,467 : 4,225,914 = 4,225,914 : x
2. Step 2: Convert to fraction form
   1,900,467/4,225,914 = 4,225,914/x
3. Step 3: Cross multiply
   1,900,467x = 4,225,914 × 4,225,914
4. Step 4: Simplify right side
   1,900,467x = 17,858,349,135,396
5. Step 5: Solve for x
   x = 17,858,349,135,396/1,900,467
6. Step 6: Final answer
   x = 9,396,821.48