Finding the Third Proportional to 2,170,171 and 4,713,962

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,171 : 4,713,962 = 4,713,962 : x
2. Step 2: Convert to fraction form
   2,170,171/4,713,962 = 4,713,962/x
3. Step 3: Cross multiply
   2,170,171x = 4,713,962 × 4,713,962
4. Step 4: Simplify right side
   2,170,171x = 22,221,437,737,444
5. Step 5: Solve for x
   x = 22,221,437,737,444/2,170,171
6. Step 6: Final answer
   x = 10,239,487.00