Finding the Third Proportional to 1,515,082 and 3,240,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,082 : 3,240,296 = 3,240,296 : x
2. Step 2: Convert to fraction form
   1,515,082/3,240,296 = 3,240,296/x
3. Step 3: Cross multiply
   1,515,082x = 3,240,296 × 3,240,296
4. Step 4: Simplify right side
   1,515,082x = 10,499,518,167,616
5. Step 5: Solve for x
   x = 10,499,518,167,616/1,515,082
6. Step 6: Final answer
   x = 6,929,999.94