Finding the Third Proportional to 785,860 and 1,183,382

Step by Step Solution

1. Step 1: Write the proportion equation
   785,860 : 1,183,382 = 1,183,382 : x
2. Step 2: Convert to fraction form
   785,860/1,183,382 = 1,183,382/x
3. Step 3: Cross multiply
   785,860x = 1,183,382 × 1,183,382
4. Step 4: Simplify right side
   785,860x = 1,400,392,957,924
5. Step 5: Solve for x
   x = 1,400,392,957,924/785,860
6. Step 6: Final answer
   x = 1,781,987.83