Finding the Third Proportional to 3,560,214 and 5,509,272

Step by Step Solution

1. Step 1: Write the proportion equation
   3,560,214 : 5,509,272 = 5,509,272 : x
2. Step 2: Convert to fraction form
   3,560,214/5,509,272 = 5,509,272/x
3. Step 3: Cross multiply
   3,560,214x = 5,509,272 × 5,509,272
4. Step 4: Simplify right side
   3,560,214x = 30,352,077,969,984
5. Step 5: Solve for x
   x = 30,352,077,969,984/3,560,214
6. Step 6: Final answer
   x = 8,525,352.12