Finding the Third Proportional to 479,498 and 1,033,780

Step by Step Solution

1. Step 1: Write the proportion equation
   479,498 : 1,033,780 = 1,033,780 : x
2. Step 2: Convert to fraction form
   479,498/1,033,780 = 1,033,780/x
3. Step 3: Cross multiply
   479,498x = 1,033,780 × 1,033,780
4. Step 4: Simplify right side
   479,498x = 1,068,701,088,400
5. Step 5: Solve for x
   x = 1,068,701,088,400/479,498
6. Step 6: Final answer
   x = 2,228,791.55