Finding the Fourth Proportional to 17,735.05, 24,474.53 and 9,777.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,735.05 : 24,474.53 = 9,777.56 : x
2. Step 2: Convert to fraction form
   17,735.05/24,474.53 = 9,777.56/x
3. Step 3: Cross multiply
   17,735.05x = 24,474.53 × 9,777.56
4. Step 4: Simplify right side
   17,735.05x = 239,301,185.55
5. Step 5: Solve for x
   x = 239,301,185.55/17,735.05
6. Step 6: Final answer
   x = 13,493.12