Finding the Third Proportional to 2,511,419 and 5,500,576

Step by Step Solution

1. Step 1: Write the proportion equation
   2,511,419 : 5,500,576 = 5,500,576 : x
2. Step 2: Convert to fraction form
   2,511,419/5,500,576 = 5,500,576/x
3. Step 3: Cross multiply
   2,511,419x = 5,500,576 × 5,500,576
4. Step 4: Simplify right side
   2,511,419x = 30,256,336,331,776
5. Step 5: Solve for x
   x = 30,256,336,331,776/2,511,419
6. Step 6: Final answer
   x = 12,047,506.34