Finding the Third Proportional to 1,087,168 and 2,305,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,168 : 2,305,880 = 2,305,880 : x
2. Step 2: Convert to fraction form
   1,087,168/2,305,880 = 2,305,880/x
3. Step 3: Cross multiply
   1,087,168x = 2,305,880 × 2,305,880
4. Step 4: Simplify right side
   1,087,168x = 5,317,082,574,400
5. Step 5: Solve for x
   x = 5,317,082,574,400/1,087,168
6. Step 6: Final answer
   x = 4,890,764.42