Finding the Third Proportional to 3,660,204 and 5,280,330

Step by Step Solution

1. Step 1: Write the proportion equation
   3,660,204 : 5,280,330 = 5,280,330 : x
2. Step 2: Convert to fraction form
   3,660,204/5,280,330 = 5,280,330/x
3. Step 3: Cross multiply
   3,660,204x = 5,280,330 × 5,280,330
4. Step 4: Simplify right side
   3,660,204x = 27,881,884,908,900
5. Step 5: Solve for x
   x = 27,881,884,908,900/3,660,204
6. Step 6: Final answer
   x = 7,617,576.75