Finding the Fourth Proportional to 6,185.79, 8,536.86 and 3,533.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,185.79 : 8,536.86 = 3,533.31 : x
2. Step 2: Convert to fraction form
   6,185.79/8,536.86 = 3,533.31/x
3. Step 3: Cross multiply
   6,185.79x = 8,536.86 × 3,533.31
4. Step 4: Simplify right side
   6,185.79x = 30,163,372.81
5. Step 5: Solve for x
   x = 30,163,372.81/6,185.79
6. Step 6: Final answer
   x = 4,876.24