Finding the Third Proportional to 675,128 and 1,017,012

Step by Step Solution

1. Step 1: Write the proportion equation
   675,128 : 1,017,012 = 1,017,012 : x
2. Step 2: Convert to fraction form
   675,128/1,017,012 = 1,017,012/x
3. Step 3: Cross multiply
   675,128x = 1,017,012 × 1,017,012
4. Step 4: Simplify right side
   675,128x = 1,034,313,408,144
5. Step 5: Solve for x
   x = 1,034,313,408,144/675,128
6. Step 6: Final answer
   x = 1,532,025.64