Finding the Third Proportional to 725,230 and 1,019,479

Step by Step Solution

1. Step 1: Write the proportion equation
   725,230 : 1,019,479 = 1,019,479 : x
2. Step 2: Convert to fraction form
   725,230/1,019,479 = 1,019,479/x
3. Step 3: Cross multiply
   725,230x = 1,019,479 × 1,019,479
4. Step 4: Simplify right side
   725,230x = 1,039,337,431,441
5. Step 5: Solve for x
   x = 1,039,337,431,441/725,230
6. Step 6: Final answer
   x = 1,433,114.23