Finding the Third Proportional to 969,828 and 2,107,528

Step by Step Solution

1. Step 1: Write the proportion equation
   969,828 : 2,107,528 = 2,107,528 : x
2. Step 2: Convert to fraction form
   969,828/2,107,528 = 2,107,528/x
3. Step 3: Cross multiply
   969,828x = 2,107,528 × 2,107,528
4. Step 4: Simplify right side
   969,828x = 4,441,674,270,784
5. Step 5: Solve for x
   x = 4,441,674,270,784/969,828
6. Step 6: Final answer
   x = 4,579,857.74