Finding the Third Proportional to 2,249,154 and 4,857,401

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,154 : 4,857,401 = 4,857,401 : x
2. Step 2: Convert to fraction form
   2,249,154/4,857,401 = 4,857,401/x
3. Step 3: Cross multiply
   2,249,154x = 4,857,401 × 4,857,401
4. Step 4: Simplify right side
   2,249,154x = 23,594,344,474,801
5. Step 5: Solve for x
   x = 23,594,344,474,801/2,249,154
6. Step 6: Final answer
   x = 10,490,319.68