Finding the Third Proportional to 1,519,360 and 3,279,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,360 : 3,279,424 = 3,279,424 : x
2. Step 2: Convert to fraction form
   1,519,360/3,279,424 = 3,279,424/x
3. Step 3: Cross multiply
   1,519,360x = 3,279,424 × 3,279,424
4. Step 4: Simplify right side
   1,519,360x = 10,754,621,771,776
5. Step 5: Solve for x
   x = 10,754,621,771,776/1,519,360
6. Step 6: Final answer
   x = 7,078,389.43