Finding the Fourth Proportional to 5,741.13, 7,917.72 and 4,147.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,741.13 : 7,917.72 = 4,147.37 : x
2. Step 2: Convert to fraction form
   5,741.13/7,917.72 = 4,147.37/x
3. Step 3: Cross multiply
   5,741.13x = 7,917.72 × 4,147.37
4. Step 4: Simplify right side
   5,741.13x = 32,837,674.81
5. Step 5: Solve for x
   x = 32,837,674.81/5,741.13
6. Step 6: Final answer
   x = 5,719.72