Finding the Fourth Proportional to 25,005.94, 34,506.77 and 13,673.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,005.94 : 34,506.77 = 13,673.34 : x
2. Step 2: Convert to fraction form
   25,005.94/34,506.77 = 13,673.34/x
3. Step 3: Cross multiply
   25,005.94x = 34,506.77 × 13,673.34
4. Step 4: Simplify right side
   25,005.94x = 471,822,730.15
5. Step 5: Solve for x
   x = 471,822,730.15/25,005.94
6. Step 6: Final answer
   x = 18,868.43