Finding the Third Proportional to 2,454,672 and 5,079,776

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454,672 : 5,079,776 = 5,079,776 : x
2. Step 2: Convert to fraction form
   2,454,672/5,079,776 = 5,079,776/x
3. Step 3: Cross multiply
   2,454,672x = 5,079,776 × 5,079,776
4. Step 4: Simplify right side
   2,454,672x = 25,804,124,210,176
5. Step 5: Solve for x
   x = 25,804,124,210,176/2,454,672
6. Step 6: Final answer
   x = 10,512,249.38