Finding the Fourth Proportional to 10,914.76, 16,358.86 and 4,983.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,914.76 : 16,358.86 = 4,983.49 : x
2. Step 2: Convert to fraction form
   10,914.76/16,358.86 = 4,983.49/x
3. Step 3: Cross multiply
   10,914.76x = 16,358.86 × 4,983.49
4. Step 4: Simplify right side
   10,914.76x = 81,524,215.22
5. Step 5: Solve for x
   x = 81,524,215.22/10,914.76
6. Step 6: Final answer
   x = 7,469.17