Finding the Fourth Proportional to 10,964.10, 15,131.93 and 6,185.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,964.10 : 15,131.93 = 6,185.02 : x
2. Step 2: Convert to fraction form
   10,964.10/15,131.93 = 6,185.02/x
3. Step 3: Cross multiply
   10,964.10x = 15,131.93 × 6,185.02
4. Step 4: Simplify right side
   10,964.10x = 93,591,289.69
5. Step 5: Solve for x
   x = 93,591,289.69/10,964.10
6. Step 6: Final answer
   x = 8,536.16