Finding the Third Proportional to 1,515,084 and 3,240,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,084 : 3,240,300 = 3,240,300 : x
2. Step 2: Convert to fraction form
   1,515,084/3,240,300 = 3,240,300/x
3. Step 3: Cross multiply
   1,515,084x = 3,240,300 × 3,240,300
4. Step 4: Simplify right side
   1,515,084x = 10,499,544,090,000
5. Step 5: Solve for x
   x = 10,499,544,090,000/1,515,084
6. Step 6: Final answer
   x = 6,930,007.90