Finding the Third Proportional to 3,470,928 and 7,111,008

Step by Step Solution

1. Step 1: Write the proportion equation
   3,470,928 : 7,111,008 = 7,111,008 : x
2. Step 2: Convert to fraction form
   3,470,928/7,111,008 = 7,111,008/x
3. Step 3: Cross multiply
   3,470,928x = 7,111,008 × 7,111,008
4. Step 4: Simplify right side
   3,470,928x = 50,566,434,776,064
5. Step 5: Solve for x
   x = 50,566,434,776,064/3,470,928
6. Step 6: Final answer
   x = 14,568,563.44