Finding the Third Proportional to 3,560,290 and 5,516,353

Step by Step Solution

1. Step 1: Write the proportion equation
   3,560,290 : 5,516,353 = 5,516,353 : x
2. Step 2: Convert to fraction form
   3,560,290/5,516,353 = 5,516,353/x
3. Step 3: Cross multiply
   3,560,290x = 5,516,353 × 5,516,353
4. Step 4: Simplify right side
   3,560,290x = 30,430,150,420,609
5. Step 5: Solve for x
   x = 30,430,150,420,609/3,560,290
6. Step 6: Final answer
   x = 8,547,098.81