Finding the Third Proportional to 1,515,024 and 3,266,192

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,024 : 3,266,192 = 3,266,192 : x
2. Step 2: Convert to fraction form
   1,515,024/3,266,192 = 3,266,192/x
3. Step 3: Cross multiply
   1,515,024x = 3,266,192 × 3,266,192
4. Step 4: Simplify right side
   1,515,024x = 10,668,010,180,864
5. Step 5: Solve for x
   x = 10,668,010,180,864/1,515,024
6. Step 6: Final answer
   x = 7,041,479.33