Finding the Third Proportional to 1,279,898 and 2,765,026

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,898 : 2,765,026 = 2,765,026 : x
2. Step 2: Convert to fraction form
   1,279,898/2,765,026 = 2,765,026/x
3. Step 3: Cross multiply
   1,279,898x = 2,765,026 × 2,765,026
4. Step 4: Simplify right side
   1,279,898x = 7,645,368,780,676
5. Step 5: Solve for x
   x = 7,645,368,780,676/1,279,898
6. Step 6: Final answer
   x = 5,973,420.37