Finding the Third Proportional to 1,528,482 and 3,239,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528,482 : 3,239,028 = 3,239,028 : x
2. Step 2: Convert to fraction form
   1,528,482/3,239,028 = 3,239,028/x
3. Step 3: Cross multiply
   1,528,482x = 3,239,028 × 3,239,028
4. Step 4: Simplify right side
   1,528,482x = 10,491,302,384,784
5. Step 5: Solve for x
   x = 10,491,302,384,784/1,528,482
6. Step 6: Final answer
   x = 6,863,870.42