Finding the Third Proportional to 2,511,418 and 5,500,574

Step by Step Solution

1. Step 1: Write the proportion equation
   2,511,418 : 5,500,574 = 5,500,574 : x
2. Step 2: Convert to fraction form
   2,511,418/5,500,574 = 5,500,574/x
3. Step 3: Cross multiply
   2,511,418x = 5,500,574 × 5,500,574
4. Step 4: Simplify right side
   2,511,418x = 30,256,314,329,476
5. Step 5: Solve for x
   x = 30,256,314,329,476/2,511,418
6. Step 6: Final answer
   x = 12,047,502.38