Finding the Fourth Proportional to 10,049.22, 13,867.58 and 5,572.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.22 : 13,867.58 = 5,572.71 : x
2. Step 2: Convert to fraction form
   10,049.22/13,867.58 = 5,572.71/x
3. Step 3: Cross multiply
   10,049.22x = 13,867.58 × 5,572.71
4. Step 4: Simplify right side
   10,049.22x = 77,279,973.88
5. Step 5: Solve for x
   x = 77,279,973.88/10,049.22
6. Step 6: Final answer
   x = 7,690.15