Finding the Fourth Proportional to 6,341.58, 8,749.25 and 3,686.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,341.58 : 8,749.25 = 3,686.82 : x
2. Step 2: Convert to fraction form
   6,341.58/8,749.25 = 3,686.82/x
3. Step 3: Cross multiply
   6,341.58x = 8,749.25 × 3,686.82
4. Step 4: Simplify right side
   6,341.58x = 32,256,909.89
5. Step 5: Solve for x
   x = 32,256,909.89/6,341.58
6. Step 6: Final answer
   x = 5,086.57