Finding the Fourth Proportional to 13,412.93, 18,496.89 and 10,017.41

Step by Step Solution

1. Step 1: Write the proportion equation
   13,412.93 : 18,496.89 = 10,017.41 : x
2. Step 2: Convert to fraction form
   13,412.93/18,496.89 = 10,017.41/x
3. Step 3: Cross multiply
   13,412.93x = 18,496.89 × 10,017.41
4. Step 4: Simplify right side
   13,412.93x = 185,290,838.37
5. Step 5: Solve for x
   x = 185,290,838.37/13,412.93
6. Step 6: Final answer
   x = 13,814.35