Finding the Third Proportional to 2,216,356 and 4,787,048

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,356 : 4,787,048 = 4,787,048 : x
2. Step 2: Convert to fraction form
   2,216,356/4,787,048 = 4,787,048/x
3. Step 3: Cross multiply
   2,216,356x = 4,787,048 × 4,787,048
4. Step 4: Simplify right side
   2,216,356x = 22,915,828,554,304
5. Step 5: Solve for x
   x = 22,915,828,554,304/2,216,356
6. Step 6: Final answer
   x = 10,339,416.84