Finding the Third Proportional to 3,560,280 and 5,516,337

Step by Step Solution

1. Step 1: Write the proportion equation
   3,560,280 : 5,516,337 = 5,516,337 : x
2. Step 2: Convert to fraction form
   3,560,280/5,516,337 = 5,516,337/x
3. Step 3: Cross multiply
   3,560,280x = 5,516,337 × 5,516,337
4. Step 4: Simplify right side
   3,560,280x = 30,429,973,897,569
5. Step 5: Solve for x
   x = 30,429,973,897,569/3,560,280
6. Step 6: Final answer
   x = 8,547,073.24