Finding the Fourth Proportional to 6,042.86, 8,339.74 and 3,687.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,042.86 : 8,339.74 = 3,687.38 : x
2. Step 2: Convert to fraction form
   6,042.86/8,339.74 = 3,687.38/x
3. Step 3: Cross multiply
   6,042.86x = 8,339.74 × 3,687.38
4. Step 4: Simplify right side
   6,042.86x = 30,751,790.48
5. Step 5: Solve for x
   x = 30,751,790.48/6,042.86
6. Step 6: Final answer
   x = 5,088.95