Finding the Fourth Proportional to 10,664.34, 14,716.69 and 5,884.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,664.34 : 14,716.69 = 5,884.33 : x
2. Step 2: Convert to fraction form
   10,664.34/14,716.69 = 5,884.33/x
3. Step 3: Cross multiply
   10,664.34x = 14,716.69 × 5,884.33
4. Step 4: Simplify right side
   10,664.34x = 86,597,808.97
5. Step 5: Solve for x
   x = 86,597,808.97/10,664.34
6. Step 6: Final answer
   x = 8,120.32