Finding the Third Proportional to 1,568,328 and 3,402,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568,328 : 3,402,144 = 3,402,144 : x
2. Step 2: Convert to fraction form
   1,568,328/3,402,144 = 3,402,144/x
3. Step 3: Cross multiply
   1,568,328x = 3,402,144 × 3,402,144
4. Step 4: Simplify right side
   1,568,328x = 11,574,583,796,736
5. Step 5: Solve for x
   x = 11,574,583,796,736/1,568,328
6. Step 6: Final answer
   x = 7,380,206.05