Finding the Third Proportional to 725,230 and 1,019,480

Step by Step Solution

1. Step 1: Write the proportion equation
   725,230 : 1,019,480 = 1,019,480 : x
2. Step 2: Convert to fraction form
   725,230/1,019,480 = 1,019,480/x
3. Step 3: Cross multiply
   725,230x = 1,019,480 × 1,019,480
4. Step 4: Simplify right side
   725,230x = 1,039,339,470,400
5. Step 5: Solve for x
   x = 1,039,339,470,400/725,230
6. Step 6: Final answer
   x = 1,433,117.04