Finding the Fourth Proportional to 6,141.69, 8,473.46 and 3,750.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,141.69 : 8,473.46 = 3,750.79 : x
2. Step 2: Convert to fraction form
   6,141.69/8,473.46 = 3,750.79/x
3. Step 3: Cross multiply
   6,141.69x = 8,473.46 × 3,750.79
4. Step 4: Simplify right side
   6,141.69x = 31,782,169.03
5. Step 5: Solve for x
   x = 31,782,169.03/6,141.69
6. Step 6: Final answer
   x = 5,174.82