Finding the Fourth Proportional to 24,741.12, 34,142.71 and 13,410.67

Step by Step Solution

1. Step 1: Write the proportion equation
   24,741.12 : 34,142.71 = 13,410.67 : x
2. Step 2: Convert to fraction form
   24,741.12/34,142.71 = 13,410.67/x
3. Step 3: Cross multiply
   24,741.12x = 34,142.71 × 13,410.67
4. Step 4: Simplify right side
   24,741.12x = 457,876,616.72
5. Step 5: Solve for x
   x = 457,876,616.72/24,741.12
6. Step 6: Final answer
   x = 18,506.71