Finding the Third Proportional to 768,230 and 1,019,424

Step by Step Solution

1. Step 1: Write the proportion equation
   768,230 : 1,019,424 = 1,019,424 : x
2. Step 2: Convert to fraction form
   768,230/1,019,424 = 1,019,424/x
3. Step 3: Cross multiply
   768,230x = 1,019,424 × 1,019,424
4. Step 4: Simplify right side
   768,230x = 1,039,225,291,776
5. Step 5: Solve for x
   x = 1,039,225,291,776/768,230
6. Step 6: Final answer
   x = 1,352,752.81