Finding the Third Proportional to 748,510 and 1,619,923

Step by Step Solution

1. Step 1: Write the proportion equation
   748,510 : 1,619,923 = 1,619,923 : x
2. Step 2: Convert to fraction form
   748,510/1,619,923 = 1,619,923/x
3. Step 3: Cross multiply
   748,510x = 1,619,923 × 1,619,923
4. Step 4: Simplify right side
   748,510x = 2,624,150,525,929
5. Step 5: Solve for x
   x = 2,624,150,525,929/748,510
6. Step 6: Final answer
   x = 3,505,832.29