Finding the Third Proportional to 755,568 and 1,140,627

Step by Step Solution

1. Step 1: Write the proportion equation
   755,568 : 1,140,627 = 1,140,627 : x
2. Step 2: Convert to fraction form
   755,568/1,140,627 = 1,140,627/x
3. Step 3: Cross multiply
   755,568x = 1,140,627 × 1,140,627
4. Step 4: Simplify right side
   755,568x = 1,301,029,953,129
5. Step 5: Solve for x
   x = 1,301,029,953,129/755,568
6. Step 6: Final answer
   x = 1,721,923.05