Finding the Fourth Proportional to 57,826.27, 86,680.32 and 32,813.49

Step by Step Solution

1. Step 1: Write the proportion equation
   57,826.27 : 86,680.32 = 32,813.49 : x
2. Step 2: Convert to fraction form
   57,826.27/86,680.32 = 32,813.49/x
3. Step 3: Cross multiply
   57,826.27x = 86,680.32 × 32,813.49
4. Step 4: Simplify right side
   57,826.27x = 2,844,283,813.52
5. Step 5: Solve for x
   x = 2,844,283,813.52/57,826.27
6. Step 6: Final answer
   x = 49,186.71