Finding the Fourth Proportional to 29,667.82, 40,951.92 and 18,346

Step by Step Solution

1. Step 1: Write the proportion equation
   29,667.82 : 40,951.92 = 18,346 : x
2. Step 2: Convert to fraction form
   29,667.82/40,951.92 = 18,346/x
3. Step 3: Cross multiply
   29,667.82x = 40,951.92 × 18,346
4. Step 4: Simplify right side
   29,667.82x = 751,303,924.32
5. Step 5: Solve for x
   x = 751,303,924.32/29,667.82
6. Step 6: Final answer
   x = 25,323.87