Finding the Fourth Proportional to 19,141.48, 28,717.98 and 5,995.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,141.48 : 28,717.98 = 5,995.72 : x
2. Step 2: Convert to fraction form
   19,141.48/28,717.98 = 5,995.72/x
3. Step 3: Cross multiply
   19,141.48x = 28,717.98 × 5,995.72
4. Step 4: Simplify right side
   19,141.48x = 172,184,967.05
5. Step 5: Solve for x
   x = 172,184,967.05/19,141.48
6. Step 6: Final answer
   x = 8,995.38