Finding the Fourth Proportional to 10,721.41, 16,081.97 and 4,796.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,721.41 : 16,081.97 = 4,796.73 : x
2. Step 2: Convert to fraction form
   10,721.41/16,081.97 = 4,796.73/x
3. Step 3: Cross multiply
   10,721.41x = 16,081.97 × 4,796.73
4. Step 4: Simplify right side
   10,721.41x = 77,140,867.96
5. Step 5: Solve for x
   x = 77,140,867.96/10,721.41
6. Step 6: Final answer
   x = 7,195.03