Finding the Third Proportional to 826,360 and 1,276,908

Step by Step Solution

1. Step 1: Write the proportion equation
   826,360 : 1,276,908 = 1,276,908 : x
2. Step 2: Convert to fraction form
   826,360/1,276,908 = 1,276,908/x
3. Step 3: Cross multiply
   826,360x = 1,276,908 × 1,276,908
4. Step 4: Simplify right side
   826,360x = 1,630,494,040,464
5. Step 5: Solve for x
   x = 1,630,494,040,464/826,360
6. Step 6: Final answer
   x = 1,973,103.78