Finding the Third Proportional to 1,279,431 and 2,736,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,431 : 2,736,008 = 2,736,008 : x
2. Step 2: Convert to fraction form
   1,279,431/2,736,008 = 2,736,008/x
3. Step 3: Cross multiply
   1,279,431x = 2,736,008 × 2,736,008
4. Step 4: Simplify right side
   1,279,431x = 7,485,739,776,064
5. Step 5: Solve for x
   x = 7,485,739,776,064/1,279,431
6. Step 6: Final answer
   x = 5,850,835.08