Finding the Fourth Proportional to 6,043.56, 8,342.82 and 3,686.64

Step by Step Solution

1. Step 1: Write the proportion equation
   6,043.56 : 8,342.82 = 3,686.64 : x
2. Step 2: Convert to fraction form
   6,043.56/8,342.82 = 3,686.64/x
3. Step 3: Cross multiply
   6,043.56x = 8,342.82 × 3,686.64
4. Step 4: Simplify right side
   6,043.56x = 30,756,973.92
5. Step 5: Solve for x
   x = 30,756,973.92/6,043.56
6. Step 6: Final answer
   x = 5,089.21