Finding the Fourth Proportional to 20,441.88, 30,675.83 and 7,293.96

Step by Step Solution

1. Step 1: Write the proportion equation
   20,441.88 : 30,675.83 = 7,293.96 : x
2. Step 2: Convert to fraction form
   20,441.88/30,675.83 = 7,293.96/x
3. Step 3: Cross multiply
   20,441.88x = 30,675.83 × 7,293.96
4. Step 4: Simplify right side
   20,441.88x = 223,748,240.52
5. Step 5: Solve for x
   x = 223,748,240.52/20,441.88
6. Step 6: Final answer
   x = 10,945.58