Finding the Third Proportional to 1,586,313 and 3,279,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,586,313 : 3,279,330 = 3,279,330 : x
2. Step 2: Convert to fraction form
   1,586,313/3,279,330 = 3,279,330/x
3. Step 3: Cross multiply
   1,586,313x = 3,279,330 × 3,279,330
4. Step 4: Simplify right side
   1,586,313x = 10,754,005,248,900
5. Step 5: Solve for x
   x = 10,754,005,248,900/1,586,313
6. Step 6: Final answer
   x = 6,779,245.49