Finding the Third Proportional to 4,053,493 and 8,854,939

Step by Step Solution

1. Step 1: Write the proportion equation
   4,053,493 : 8,854,939 = 8,854,939 : x
2. Step 2: Convert to fraction form
   4,053,493/8,854,939 = 8,854,939/x
3. Step 3: Cross multiply
   4,053,493x = 8,854,939 × 8,854,939
4. Step 4: Simplify right side
   4,053,493x = 78,409,944,693,721
5. Step 5: Solve for x
   x = 78,409,944,693,721/4,053,493
6. Step 6: Final answer
   x = 19,343,796.74