Finding the Third Proportional to 2,275,480.69 and 4,888,648.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275,480.69 : 4,888,648.69 = 4,888,648.69 : x
2. Step 2: Convert to fraction form
   2,275,480.69/4,888,648.69 = 4,888,648.69/x
3. Step 3: Cross multiply
   2,275,480.69x = 4,888,648.69 × 4,888,648.69
4. Step 4: Simplify right side
   2,275,480.69x = 23,898,885,989,795.47
5. Step 5: Solve for x
   x = 23,898,885,989,795.47/2,275,480.69
6. Step 6: Final answer
   x = 10,502,785.68