Finding the Third Proportional to 3,515,841 and 5,283,122

Step by Step Solution

1. Step 1: Write the proportion equation
   3,515,841 : 5,283,122 = 5,283,122 : x
2. Step 2: Convert to fraction form
   3,515,841/5,283,122 = 5,283,122/x
3. Step 3: Cross multiply
   3,515,841x = 5,283,122 × 5,283,122
4. Step 4: Simplify right side
   3,515,841x = 27,911,378,066,884
5. Step 5: Solve for x
   x = 27,911,378,066,884/3,515,841
6. Step 6: Final answer
   x = 7,938,748.67