Finding the Third Proportional to 1,470,240 and 3,118,923

Step by Step Solution

1. Step 1: Write the proportion equation
   1,470,240 : 3,118,923 = 3,118,923 : x
2. Step 2: Convert to fraction form
   1,470,240/3,118,923 = 3,118,923/x
3. Step 3: Cross multiply
   1,470,240x = 3,118,923 × 3,118,923
4. Step 4: Simplify right side
   1,470,240x = 9,727,680,679,929
5. Step 5: Solve for x
   x = 9,727,680,679,929/1,470,240
6. Step 6: Final answer
   x = 6,616,389.62