Finding the Third Proportional to 2,223,503 and 4,853,617

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,503 : 4,853,617 = 4,853,617 : x
2. Step 2: Convert to fraction form
   2,223,503/4,853,617 = 4,853,617/x
3. Step 3: Cross multiply
   2,223,503x = 4,853,617 × 4,853,617
4. Step 4: Simplify right side
   2,223,503x = 23,557,597,982,689
5. Step 5: Solve for x
   x = 23,557,597,982,689/2,223,503
6. Step 6: Final answer
   x = 10,594,812.77