Finding the Third Proportional to 1,279,293 and 2,649,162

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,293 : 2,649,162 = 2,649,162 : x
2. Step 2: Convert to fraction form
   1,279,293/2,649,162 = 2,649,162/x
3. Step 3: Cross multiply
   1,279,293x = 2,649,162 × 2,649,162
4. Step 4: Simplify right side
   1,279,293x = 7,018,059,302,244
5. Step 5: Solve for x
   x = 7,018,059,302,244/1,279,293
6. Step 6: Final answer
   x = 5,485,888.93