Finding the Third Proportional to 789,158 and 1,765,708

Step by Step Solution

1. Step 1: Write the proportion equation
   789,158 : 1,765,708 = 1,765,708 : x
2. Step 2: Convert to fraction form
   789,158/1,765,708 = 1,765,708/x
3. Step 3: Cross multiply
   789,158x = 1,765,708 × 1,765,708
4. Step 4: Simplify right side
   789,158x = 3,117,724,741,264
5. Step 5: Solve for x
   x = 3,117,724,741,264/789,158
6. Step 6: Final answer
   x = 3,950,697.76