Finding the Fourth Proportional to 19,190.00, 28,788.87 and 8,096.71

Step by Step Solution

1. Step 1: Write the proportion equation
   19,190.00 : 28,788.87 = 8,096.71 : x
2. Step 2: Convert to fraction form
   19,190.00/28,788.87 = 8,096.71/x
3. Step 3: Cross multiply
   19,190.00x = 28,788.87 × 8,096.71
4. Step 4: Simplify right side
   19,190.00x = 233,095,151.86
5. Step 5: Solve for x
   x = 233,095,151.86/19,190.00
6. Step 6: Final answer
   x = 12,146.70