Finding the Fourth Proportional to 17,405.99, 24,020.01 and 10,236.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,405.99 : 24,020.01 = 10,236.72 : x
2. Step 2: Convert to fraction form
   17,405.99/24,020.01 = 10,236.72/x
3. Step 3: Cross multiply
   17,405.99x = 24,020.01 × 10,236.72
4. Step 4: Simplify right side
   17,405.99x = 245,886,116.77
5. Step 5: Solve for x
   x = 245,886,116.77/17,405.99
6. Step 6: Final answer
   x = 14,126.52