Finding the Third Proportional to 1,023,456 and 1,619,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023,456 : 1,619,424 = 1,619,424 : x
2. Step 2: Convert to fraction form
   1,023,456/1,619,424 = 1,619,424/x
3. Step 3: Cross multiply
   1,023,456x = 1,619,424 × 1,619,424
4. Step 4: Simplify right side
   1,023,456x = 2,622,534,091,776
5. Step 5: Solve for x
   x = 2,622,534,091,776/1,023,456
6. Step 6: Final answer
   x = 2,562,429.74