Finding the Fourth Proportional to 17,698.50, 24,424.47 and 9,739.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,698.50 : 24,424.47 = 9,739.98 : x
2. Step 2: Convert to fraction form
   17,698.50/24,424.47 = 9,739.98/x
3. Step 3: Cross multiply
   17,698.50x = 24,424.47 × 9,739.98
4. Step 4: Simplify right side
   17,698.50x = 237,893,849.31
5. Step 5: Solve for x
   x = 237,893,849.31/17,698.50
6. Step 6: Final answer
   x = 13,441.47