Finding the Fourth Proportional to 19,572.27, 29,359.39 and 5,533.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,572.27 : 29,359.39 = 5,533.31 : x
2. Step 2: Convert to fraction form
   19,572.27/29,359.39 = 5,533.31/x
3. Step 3: Cross multiply
   19,572.27x = 29,359.39 × 5,533.31
4. Step 4: Simplify right side
   19,572.27x = 162,454,606.28
5. Step 5: Solve for x
   x = 162,454,606.28/19,572.27
6. Step 6: Final answer
   x = 8,300.24