Finding the Third Proportional to 4,500,045 and 9,854,874

Step by Step Solution

1. Step 1: Write the proportion equation
   4,500,045 : 9,854,874 = 9,854,874 : x
2. Step 2: Convert to fraction form
   4,500,045/9,854,874 = 9,854,874/x
3. Step 3: Cross multiply
   4,500,045x = 9,854,874 × 9,854,874
4. Step 4: Simplify right side
   4,500,045x = 97,118,541,555,876
5. Step 5: Solve for x
   x = 97,118,541,555,876/4,500,045
6. Step 6: Final answer
   x = 21,581,682.31