Finding the Third Proportional to 1,188,765 and 2,317,995

Step by Step Solution

1. Step 1: Write the proportion equation
   1,188,765 : 2,317,995 = 2,317,995 : x
2. Step 2: Convert to fraction form
   1,188,765/2,317,995 = 2,317,995/x
3. Step 3: Cross multiply
   1,188,765x = 2,317,995 × 2,317,995
4. Step 4: Simplify right side
   1,188,765x = 5,373,100,820,025
5. Step 5: Solve for x
   x = 5,373,100,820,025/1,188,765
6. Step 6: Final answer
   x = 4,519,901.60