Finding the Third Proportional to 2,454,680 and 5,079,792

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454,680 : 5,079,792 = 5,079,792 : x
2. Step 2: Convert to fraction form
   2,454,680/5,079,792 = 5,079,792/x
3. Step 3: Cross multiply
   2,454,680x = 5,079,792 × 5,079,792
4. Step 4: Simplify right side
   2,454,680x = 25,804,286,763,264
5. Step 5: Solve for x
   x = 25,804,286,763,264/2,454,680
6. Step 6: Final answer
   x = 10,512,281.34