Finding the Fourth Proportional to 8,231.51, 11,359.89 and 4,873.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,231.51 : 11,359.89 = 4,873.52 : x
2. Step 2: Convert to fraction form
   8,231.51/11,359.89 = 4,873.52/x
3. Step 3: Cross multiply
   8,231.51x = 11,359.89 × 4,873.52
4. Step 4: Simplify right side
   8,231.51x = 55,362,594.31
5. Step 5: Solve for x
   x = 55,362,594.31/8,231.51
6. Step 6: Final answer
   x = 6,725.70