Finding the Fourth Proportional to 17,474.56, 26,185.92 and 12,834.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,474.56 : 26,185.92 = 12,834.88 : x
2. Step 2: Convert to fraction form
   17,474.56/26,185.92 = 12,834.88/x
3. Step 3: Cross multiply
   17,474.56x = 26,185.92 × 12,834.88
4. Step 4: Simplify right side
   17,474.56x = 336,093,100.46
5. Step 5: Solve for x
   x = 336,093,100.46/17,474.56
6. Step 6: Final answer
   x = 19,233.28