Finding the Fourth Proportional to 22,359.34, 33,538.66 and 5,719.23

Step by Step Solution

1. Step 1: Write the proportion equation
   22,359.34 : 33,538.66 = 5,719.23 : x
2. Step 2: Convert to fraction form
   22,359.34/33,538.66 = 5,719.23/x
3. Step 3: Cross multiply
   22,359.34x = 33,538.66 × 5,719.23
4. Step 4: Simplify right side
   22,359.34x = 191,815,328.30
5. Step 5: Solve for x
   x = 191,815,328.30/22,359.34
6. Step 6: Final answer
   x = 8,578.76