Finding the Third Proportional to 3,560,222 and 5,509,284

Step by Step Solution

1. Step 1: Write the proportion equation
   3,560,222 : 5,509,284 = 5,509,284 : x
2. Step 2: Convert to fraction form
   3,560,222/5,509,284 = 5,509,284/x
3. Step 3: Cross multiply
   3,560,222x = 5,509,284 × 5,509,284
4. Step 4: Simplify right side
   3,560,222x = 30,352,210,192,656
5. Step 5: Solve for x
   x = 30,352,210,192,656/3,560,222
6. Step 6: Final answer
   x = 8,525,370.10