Finding the Fourth Proportional to 17,043.84, 25,461.72 and 13,584.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,043.84 : 25,461.72 = 13,584.96 : x
2. Step 2: Convert to fraction form
   17,043.84/25,461.72 = 13,584.96/x
3. Step 3: Cross multiply
   17,043.84x = 25,461.72 × 13,584.96
4. Step 4: Simplify right side
   17,043.84x = 345,896,447.73
5. Step 5: Solve for x
   x = 345,896,447.73/17,043.84
6. Step 6: Final answer
   x = 20,294.51