Finding the Fourth Proportional to 17,723.58, 24,458.52 and 9,765.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,723.58 : 24,458.52 = 9,765.78 : x
2. Step 2: Convert to fraction form
   17,723.58/24,458.52 = 9,765.78/x
3. Step 3: Cross multiply
   17,723.58x = 24,458.52 × 9,765.78
4. Step 4: Simplify right side
   17,723.58x = 238,856,525.45
5. Step 5: Solve for x
   x = 238,856,525.45/17,723.58
6. Step 6: Final answer
   x = 13,476.77