Finding the Fourth Proportional to 10,048.20, 13,867.35 and 5,573.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,048.20 : 13,867.35 = 5,573.37 : x
2. Step 2: Convert to fraction form
   10,048.20/13,867.35 = 5,573.37/x
3. Step 3: Cross multiply
   10,048.20x = 13,867.35 × 5,573.37
4. Step 4: Simplify right side
   10,048.20x = 77,287,872.47
5. Step 5: Solve for x
   x = 77,287,872.47/10,048.20
6. Step 6: Final answer
   x = 7,691.71