Finding the Third Proportional to 2,738,666 and 5,560,276

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738,666 : 5,560,276 = 5,560,276 : x
2. Step 2: Convert to fraction form
   2,738,666/5,560,276 = 5,560,276/x
3. Step 3: Cross multiply
   2,738,666x = 5,560,276 × 5,560,276
4. Step 4: Simplify right side
   2,738,666x = 30,916,669,196,176
5. Step 5: Solve for x
   x = 30,916,669,196,176/2,738,666
6. Step 6: Final answer
   x = 11,288,952.07