Finding the Third Proportional to 3,613,078 and 5,283,916

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613,078 : 5,283,916 = 5,283,916 : x
2. Step 2: Convert to fraction form
   3,613,078/5,283,916 = 5,283,916/x
3. Step 3: Cross multiply
   3,613,078x = 5,283,916 × 5,283,916
4. Step 4: Simplify right side
   3,613,078x = 27,919,768,295,056
5. Step 5: Solve for x
   x = 27,919,768,295,056/3,613,078
6. Step 6: Final answer
   x = 7,727,419.20