Finding the Fourth Proportional to 10,914.50, 16,361.15 and 4,676.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,914.50 : 16,361.15 = 4,676.15 : x
2. Step 2: Convert to fraction form
   10,914.50/16,361.15 = 4,676.15/x
3. Step 3: Cross multiply
   10,914.50x = 16,361.15 × 4,676.15
4. Step 4: Simplify right side
   10,914.50x = 76,507,086.39
5. Step 5: Solve for x
   x = 76,507,086.39/10,914.50
6. Step 6: Final answer
   x = 7,009.68