Finding the Fourth Proportional to 17,431.41, 24,055.30 and 9,877.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,431.41 : 24,055.30 = 9,877.73 : x
2. Step 2: Convert to fraction form
   17,431.41/24,055.30 = 9,877.73/x
3. Step 3: Cross multiply
   17,431.41x = 24,055.30 × 9,877.73
4. Step 4: Simplify right side
   17,431.41x = 237,611,758.47
5. Step 5: Solve for x
   x = 237,611,758.47/17,431.41
6. Step 6: Final answer
   x = 13,631.24