Finding the Fourth Proportional to 24,131.02, 33,300.78 and 13,520.73

Step by Step Solution

1. Step 1: Write the proportion equation
   24,131.02 : 33,300.78 = 13,520.73 : x
2. Step 2: Convert to fraction form
   24,131.02/33,300.78 = 13,520.73/x
3. Step 3: Cross multiply
   24,131.02x = 33,300.78 × 13,520.73
4. Step 4: Simplify right side
   24,131.02x = 450,250,730.29
5. Step 5: Solve for x
   x = 450,250,730.29/24,131.02
6. Step 6: Final answer
   x = 18,658.59