Finding the Third Proportional to 2,840,016 and 4,289,592

Step by Step Solution

1. Step 1: Write the proportion equation
   2,840,016 : 4,289,592 = 4,289,592 : x
2. Step 2: Convert to fraction form
   2,840,016/4,289,592 = 4,289,592/x
3. Step 3: Cross multiply
   2,840,016x = 4,289,592 × 4,289,592
4. Step 4: Simplify right side
   2,840,016x = 18,400,599,526,464
5. Step 5: Solve for x
   x = 18,400,599,526,464/2,840,016
6. Step 6: Final answer
   x = 6,479,047.84