Finding the Fourth Proportional to 10,667.63, 14,721.29 and 5,951.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667.63 : 14,721.29 = 5,951.92 : x
2. Step 2: Convert to fraction form
   10,667.63/14,721.29 = 5,951.92/x
3. Step 3: Cross multiply
   10,667.63x = 14,721.29 × 5,951.92
4. Step 4: Simplify right side
   10,667.63x = 87,619,837.01
5. Step 5: Solve for x
   x = 87,619,837.01/10,667.63
6. Step 6: Final answer
   x = 8,213.62