Finding the Fourth Proportional to 24,885.82, 34,342.42 and 13,707.82

Step by Step Solution

1. Step 1: Write the proportion equation
   24,885.82 : 34,342.42 = 13,707.82 : x
2. Step 2: Convert to fraction form
   24,885.82/34,342.42 = 13,707.82/x
3. Step 3: Cross multiply
   24,885.82x = 34,342.42 × 13,707.82
4. Step 4: Simplify right side
   24,885.82x = 470,759,711.72
5. Step 5: Solve for x
   x = 470,759,711.72/24,885.82
6. Step 6: Final answer
   x = 18,916.79