Finding the Fourth Proportional to 7,113.42, 10,667.36 and 2,951.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,113.42 : 10,667.36 = 2,951.27 : x
2. Step 2: Convert to fraction form
   7,113.42/10,667.36 = 2,951.27/x
3. Step 3: Cross multiply
   7,113.42x = 10,667.36 × 2,951.27
4. Step 4: Simplify right side
   7,113.42x = 31,482,253.59
5. Step 5: Solve for x
   x = 31,482,253.59/7,113.42
6. Step 6: Final answer
   x = 4,425.75