Finding the Fourth Proportional to 17,695.99, 24,421.11 and 9,738.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,695.99 : 24,421.11 = 9,738.55 : x
2. Step 2: Convert to fraction form
   17,695.99/24,421.11 = 9,738.55/x
3. Step 3: Cross multiply
   17,695.99x = 24,421.11 × 9,738.55
4. Step 4: Simplify right side
   17,695.99x = 237,826,200.79
5. Step 5: Solve for x
   x = 237,826,200.79/17,695.99
6. Step 6: Final answer
   x = 13,439.55