Finding the Third Proportional to 484,389 and 1,050,426

Step by Step Solution

1. Step 1: Write the proportion equation
   484,389 : 1,050,426 = 1,050,426 : x
2. Step 2: Convert to fraction form
   484,389/1,050,426 = 1,050,426/x
3. Step 3: Cross multiply
   484,389x = 1,050,426 × 1,050,426
4. Step 4: Simplify right side
   484,389x = 1,103,394,781,476
5. Step 5: Solve for x
   x = 1,103,394,781,476/484,389
6. Step 6: Final answer
   x = 2,277,910.48