Finding the Fourth Proportional to 19,181.41, 28,758.71 and 8,501.96

Step by Step Solution

1. Step 1: Write the proportion equation
   19,181.41 : 28,758.71 = 8,501.96 : x
2. Step 2: Convert to fraction form
   19,181.41/28,758.71 = 8,501.96/x
3. Step 3: Cross multiply
   19,181.41x = 28,758.71 × 8,501.96
4. Step 4: Simplify right side
   19,181.41x = 244,505,495.22
5. Step 5: Solve for x
   x = 244,505,495.22/19,181.41
6. Step 6: Final answer
   x = 12,747.00