Finding the Third Proportional to 2,651,266 and 4,147,511

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651,266 : 4,147,511 = 4,147,511 : x
2. Step 2: Convert to fraction form
   2,651,266/4,147,511 = 4,147,511/x
3. Step 3: Cross multiply
   2,651,266x = 4,147,511 × 4,147,511
4. Step 4: Simplify right side
   2,651,266x = 17,201,847,495,121
5. Step 5: Solve for x
   x = 17,201,847,495,121/2,651,266
6. Step 6: Final answer
   x = 6,488,163.58