Finding the Third Proportional to 2,660,084 and 4,127,356

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660,084 : 4,127,356 = 4,127,356 : x
2. Step 2: Convert to fraction form
   2,660,084/4,127,356 = 4,127,356/x
3. Step 3: Cross multiply
   2,660,084x = 4,127,356 × 4,127,356
4. Step 4: Simplify right side
   2,660,084x = 17,035,067,550,736
5. Step 5: Solve for x
   x = 17,035,067,550,736/2,660,084
6. Step 6: Final answer
   x = 6,403,958.50