Finding the Fourth Proportional to 10,049.72, 13,867.71 and 5,573.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.72 : 13,867.71 = 5,573.46 : x
2. Step 2: Convert to fraction form
   10,049.72/13,867.71 = 5,573.46/x
3. Step 3: Cross multiply
   10,049.72x = 13,867.71 × 5,573.46
4. Step 4: Simplify right side
   10,049.72x = 77,291,064.44
5. Step 5: Solve for x
   x = 77,291,064.44/10,049.72
6. Step 6: Final answer
   x = 7,690.87