Finding the Fourth Proportional to 7,229.03, 9,973.71 and 4,245.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,229.03 : 9,973.71 = 4,245.59 : x
2. Step 2: Convert to fraction form
   7,229.03/9,973.71 = 4,245.59/x
3. Step 3: Cross multiply
   7,229.03x = 9,973.71 × 4,245.59
4. Step 4: Simplify right side
   7,229.03x = 42,344,308.37
5. Step 5: Solve for x
   x = 42,344,308.37/7,229.03
6. Step 6: Final answer
   x = 5,857.54