Finding the Fourth Proportional to 17,211, 23,747.52 and 10,134.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,211 : 23,747.52 = 10,134.84 : x
2. Step 2: Convert to fraction form
   17,211/23,747.52 = 10,134.84/x
3. Step 3: Cross multiply
   17,211x = 23,747.52 × 10,134.84
4. Step 4: Simplify right side
   17,211x = 240,677,315.60
5. Step 5: Solve for x
   x = 240,677,315.60/17,211
6. Step 6: Final answer
   x = 13,983.92