Finding the Fourth Proportional to 10,667.39, 14,721.03 and 5,951.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667.39 : 14,721.03 = 5,951.98 : x
2. Step 2: Convert to fraction form
   10,667.39/14,721.03 = 5,951.98/x
3. Step 3: Cross multiply
   10,667.39x = 14,721.03 × 5,951.98
4. Step 4: Simplify right side
   10,667.39x = 87,619,172.77
5. Step 5: Solve for x
   x = 87,619,172.77/10,667.39
6. Step 6: Final answer
   x = 8,213.74