Finding the Fourth Proportional to 7,200.26, 9,924.41 and 5,705.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,200.26 : 9,924.41 = 5,705.54 : x
2. Step 2: Convert to fraction form
   7,200.26/9,924.41 = 5,705.54/x
3. Step 3: Cross multiply
   7,200.26x = 9,924.41 × 5,705.54
4. Step 4: Simplify right side
   7,200.26x = 56,624,118.23
5. Step 5: Solve for x
   x = 56,624,118.23/7,200.26
6. Step 6: Final answer
   x = 7,864.18