Finding the Fourth Proportional to 10,914.94, 16,358.70 and 4,667.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,914.94 : 16,358.70 = 4,667.60 : x
2. Step 2: Convert to fraction form
   10,914.94/16,358.70 = 4,667.60/x
3. Step 3: Cross multiply
   10,914.94x = 16,358.70 × 4,667.60
4. Step 4: Simplify right side
   10,914.94x = 76,355,868.12
5. Step 5: Solve for x
   x = 76,355,868.12/10,914.94
6. Step 6: Final answer
   x = 6,995.54