Finding the Fourth Proportional to 17,485.40, 24,128.69 and 10,314.95

Step by Step Solution

1. Step 1: Write the proportion equation
   17,485.40 : 24,128.69 = 10,314.95 : x
2. Step 2: Convert to fraction form
   17,485.40/24,128.69 = 10,314.95/x
3. Step 3: Cross multiply
   17,485.40x = 24,128.69 × 10,314.95
4. Step 4: Simplify right side
   17,485.40x = 248,886,058.70
5. Step 5: Solve for x
   x = 248,886,058.70/17,485.40
6. Step 6: Final answer
   x = 14,233.93