Finding the Third Proportional to 1,281,498 and 2,818,794

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,498 : 2,818,794 = 2,818,794 : x
2. Step 2: Convert to fraction form
   1,281,498/2,818,794 = 2,818,794/x
3. Step 3: Cross multiply
   1,281,498x = 2,818,794 × 2,818,794
4. Step 4: Simplify right side
   1,281,498x = 7,945,599,614,436
5. Step 5: Solve for x
   x = 7,945,599,614,436/1,281,498
6. Step 6: Final answer
   x = 6,200,243.48