Finding the Fourth Proportional to 4,131.46, 6,150.38 and 4,109.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,131.46 : 6,150.38 = 4,109.59 : x
2. Step 2: Convert to fraction form
   4,131.46/6,150.38 = 4,109.59/x
3. Step 3: Cross multiply
   4,131.46x = 6,150.38 × 4,109.59
4. Step 4: Simplify right side
   4,131.46x = 25,275,540.14
5. Step 5: Solve for x
   x = 25,275,540.14/4,131.46
6. Step 6: Final answer
   x = 6,117.82