Finding the Fourth Proportional to 19,571.10, 29,350.71 and 5,530.02

Step by Step Solution

1. Step 1: Write the proportion equation
   19,571.10 : 29,350.71 = 5,530.02 : x
2. Step 2: Convert to fraction form
   19,571.10/29,350.71 = 5,530.02/x
3. Step 3: Cross multiply
   19,571.10x = 29,350.71 × 5,530.02
4. Step 4: Simplify right side
   19,571.10x = 162,310,013.31
5. Step 5: Solve for x
   x = 162,310,013.31/19,571.10
6. Step 6: Final answer
   x = 8,293.35