Finding the Third Proportional to 3,547,558 and 5,480,918

Step by Step Solution

1. Step 1: Write the proportion equation
   3,547,558 : 5,480,918 = 5,480,918 : x
2. Step 2: Convert to fraction form
   3,547,558/5,480,918 = 5,480,918/x
3. Step 3: Cross multiply
   3,547,558x = 5,480,918 × 5,480,918
4. Step 4: Simplify right side
   3,547,558x = 30,040,462,122,724
5. Step 5: Solve for x
   x = 30,040,462,122,724/3,547,558
6. Step 6: Final answer
   x = 8,467,926.99