Finding the Fourth Proportional to 24,619.86, 33,975.81 and 13,441.86

Step by Step Solution

1. Step 1: Write the proportion equation
   24,619.86 : 33,975.81 = 13,441.86 : x
2. Step 2: Convert to fraction form
   24,619.86/33,975.81 = 13,441.86/x
3. Step 3: Cross multiply
   24,619.86x = 33,975.81 × 13,441.86
4. Step 4: Simplify right side
   24,619.86x = 456,698,081.41
5. Step 5: Solve for x
   x = 456,698,081.41/24,619.86
6. Step 6: Final answer
   x = 18,549.99