Finding the Third Proportional to 2,273,159 and 4,861,519

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273,159 : 4,861,519 = 4,861,519 : x
2. Step 2: Convert to fraction form
   2,273,159/4,861,519 = 4,861,519/x
3. Step 3: Cross multiply
   2,273,159x = 4,861,519 × 4,861,519
4. Step 4: Simplify right side
   2,273,159x = 23,634,366,987,361
5. Step 5: Solve for x
   x = 23,634,366,987,361/2,273,159
6. Step 6: Final answer
   x = 10,397,146.43