Finding the Third Proportional to 798,560 and 1,196,608

Step by Step Solution

1. Step 1: Write the proportion equation
   798,560 : 1,196,608 = 1,196,608 : x
2. Step 2: Convert to fraction form
   798,560/1,196,608 = 1,196,608/x
3. Step 3: Cross multiply
   798,560x = 1,196,608 × 1,196,608
4. Step 4: Simplify right side
   798,560x = 1,431,870,705,664
5. Step 5: Solve for x
   x = 1,431,870,705,664/798,560
6. Step 6: Final answer
   x = 1,793,065.90