Finding the Fourth Proportional to 17,713.76, 24,444.69 and 9,756.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,713.76 : 24,444.69 = 9,756.72 : x
2. Step 2: Convert to fraction form
   17,713.76/24,444.69 = 9,756.72/x
3. Step 3: Cross multiply
   17,713.76x = 24,444.69 × 9,756.72
4. Step 4: Simplify right side
   17,713.76x = 238,499,995.82
5. Step 5: Solve for x
   x = 238,499,995.82/17,713.76
6. Step 6: Final answer
   x = 13,464.11