Finding the Fourth Proportional to 10,416.16, 14,370.72 and 5,936.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,416.16 : 14,370.72 = 5,936.67 : x
2. Step 2: Convert to fraction form
   10,416.16/14,370.72 = 5,936.67/x
3. Step 3: Cross multiply
   10,416.16x = 14,370.72 × 5,936.67
4. Step 4: Simplify right side
   10,416.16x = 85,314,200.04
5. Step 5: Solve for x
   x = 85,314,200.04/10,416.16
6. Step 6: Final answer
   x = 8,190.56