Finding the Third Proportional to 725,132 and 1,019,328

Step by Step Solution

1. Step 1: Write the proportion equation
   725,132 : 1,019,328 = 1,019,328 : x
2. Step 2: Convert to fraction form
   725,132/1,019,328 = 1,019,328/x
3. Step 3: Cross multiply
   725,132x = 1,019,328 × 1,019,328
4. Step 4: Simplify right side
   725,132x = 1,039,029,571,584
5. Step 5: Solve for x
   x = 1,039,029,571,584/725,132
6. Step 6: Final answer
   x = 1,432,883.35