Finding the Fourth Proportional to 8,633.31, 12,950.71 and 2,393.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,633.31 : 12,950.71 = 2,393.33 : x
2. Step 2: Convert to fraction form
   8,633.31/12,950.71 = 2,393.33/x
3. Step 3: Cross multiply
   8,633.31x = 12,950.71 × 2,393.33
4. Step 4: Simplify right side
   8,633.31x = 30,995,322.76
5. Step 5: Solve for x
   x = 30,995,322.76/8,633.31
6. Step 6: Final answer
   x = 3,590.20