Finding the Fourth Proportional to 31,049.88, 46,562.01 and 12,327.33

Step by Step Solution

1. Step 1: Write the proportion equation
   31,049.88 : 46,562.01 = 12,327.33 : x
2. Step 2: Convert to fraction form
   31,049.88/46,562.01 = 12,327.33/x
3. Step 3: Cross multiply
   31,049.88x = 46,562.01 × 12,327.33
4. Step 4: Simplify right side
   31,049.88x = 573,985,262.73
5. Step 5: Solve for x
   x = 573,985,262.73/31,049.88
6. Step 6: Final answer
   x = 18,485.91