Finding the Fourth Proportional to 17,558.37, 24,230.31 and 10,005.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,558.37 : 24,230.31 = 10,005.15 : x
2. Step 2: Convert to fraction form
   17,558.37/24,230.31 = 10,005.15/x
3. Step 3: Cross multiply
   17,558.37x = 24,230.31 × 10,005.15
4. Step 4: Simplify right side
   17,558.37x = 242,427,819.42
5. Step 5: Solve for x
   x = 242,427,819.42/17,558.37
6. Step 6: Final answer
   x = 13,806.97