Finding the Fourth Proportional to 17,253, 25,885.58 and 8,494.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,253 : 25,885.58 = 8,494.07 : x
2. Step 2: Convert to fraction form
   17,253/25,885.58 = 8,494.07/x
3. Step 3: Cross multiply
   17,253x = 25,885.58 × 8,494.07
4. Step 4: Simplify right side
   17,253x = 219,873,756.61
5. Step 5: Solve for x
   x = 219,873,756.61/17,253
6. Step 6: Final answer
   x = 12,744.09