Finding the Third Proportional to 445,529 and 1,039,604

Step by Step Solution

1. Step 1: Write the proportion equation
   445,529 : 1,039,604 = 1,039,604 : x
2. Step 2: Convert to fraction form
   445,529/1,039,604 = 1,039,604/x
3. Step 3: Cross multiply
   445,529x = 1,039,604 × 1,039,604
4. Step 4: Simplify right side
   445,529x = 1,080,776,476,816
5. Step 5: Solve for x
   x = 1,080,776,476,816/445,529
6. Step 6: Final answer
   x = 2,425,827.45