Finding the Third Proportional to 2,918,404.69 and 4,157,327.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,918,404.69 : 4,157,327.53 = 4,157,327.53 : x
2. Step 2: Convert to fraction form
   2,918,404.69/4,157,327.53 = 4,157,327.53/x
3. Step 3: Cross multiply
   2,918,404.69x = 4,157,327.53 × 4,157,327.53
4. Step 4: Simplify right side
   2,918,404.69x = 17,283,372,202,089.22
5. Step 5: Solve for x
   x = 17,283,372,202,089.22/2,918,404.69
6. Step 6: Final answer
   x = 5,922,198.62