Finding the Fourth Proportional to 10,667.46, 14,721.27 and 5,887.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667.46 : 14,721.27 = 5,887.64 : x
2. Step 2: Convert to fraction form
   10,667.46/14,721.27 = 5,887.64/x
3. Step 3: Cross multiply
   10,667.46x = 14,721.27 × 5,887.64
4. Step 4: Simplify right side
   10,667.46x = 86,673,464.50
5. Step 5: Solve for x
   x = 86,673,464.50/10,667.46
6. Step 6: Final answer
   x = 8,125.03