Finding the Fourth Proportional to 17,438.52, 24,071.22 and 10,728.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,438.52 : 24,071.22 = 10,728.84 : x
2. Step 2: Convert to fraction form
   17,438.52/24,071.22 = 10,728.84/x
3. Step 3: Cross multiply
   17,438.52x = 24,071.22 × 10,728.84
4. Step 4: Simplify right side
   17,438.52x = 258,256,267.98
5. Step 5: Solve for x
   x = 258,256,267.98/17,438.52
6. Step 6: Final answer
   x = 14,809.53