Finding the Third Proportional to 3,547,556 and 5,480,916

Step by Step Solution

1. Step 1: Write the proportion equation
   3,547,556 : 5,480,916 = 5,480,916 : x
2. Step 2: Convert to fraction form
   3,547,556/5,480,916 = 5,480,916/x
3. Step 3: Cross multiply
   3,547,556x = 5,480,916 × 5,480,916
4. Step 4: Simplify right side
   3,547,556x = 30,040,440,199,056
5. Step 5: Solve for x
   x = 30,040,440,199,056/3,547,556
6. Step 6: Final answer
   x = 8,467,925.58