Finding the Fourth Proportional to 19,096.91, 28,643.23 and 5,948.18

Step by Step Solution

1. Step 1: Write the proportion equation
   19,096.91 : 28,643.23 = 5,948.18 : x
2. Step 2: Convert to fraction form
   19,096.91/28,643.23 = 5,948.18/x
3. Step 3: Cross multiply
   19,096.91x = 28,643.23 × 5,948.18
4. Step 4: Simplify right side
   19,096.91x = 170,375,087.82
5. Step 5: Solve for x
   x = 170,375,087.82/19,096.91
6. Step 6: Final answer
   x = 8,921.61