Finding the Third Proportional to 1,203,510 and 2,562,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,510 : 2,562,972 = 2,562,972 : x
2. Step 2: Convert to fraction form
   1,203,510/2,562,972 = 2,562,972/x
3. Step 3: Cross multiply
   1,203,510x = 2,562,972 × 2,562,972
4. Step 4: Simplify right side
   1,203,510x = 6,568,825,472,784
5. Step 5: Solve for x
   x = 6,568,825,472,784/1,203,510
6. Step 6: Final answer
   x = 5,458,056.41