Finding the Fourth Proportional to 35,786.62, 53,667.60 and 18,010.41

Step by Step Solution

1. Step 1: Write the proportion equation
   35,786.62 : 53,667.60 = 18,010.41 : x
2. Step 2: Convert to fraction form
   35,786.62/53,667.60 = 18,010.41/x
3. Step 3: Cross multiply
   35,786.62x = 53,667.60 × 18,010.41
4. Step 4: Simplify right side
   35,786.62x = 966,575,479.72
5. Step 5: Solve for x
   x = 966,575,479.72/35,786.62
6. Step 6: Final answer
   x = 27,009.41