Finding the Third Proportional to 1,203,823 and 2,500,958

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,823 : 2,500,958 = 2,500,958 : x
2. Step 2: Convert to fraction form
   1,203,823/2,500,958 = 2,500,958/x
3. Step 3: Cross multiply
   1,203,823x = 2,500,958 × 2,500,958
4. Step 4: Simplify right side
   1,203,823x = 6,254,790,917,764
5. Step 5: Solve for x
   x = 6,254,790,917,764/1,203,823
6. Step 6: Final answer
   x = 5,195,772.90