Finding the Fourth Proportional to 7,050.75, 9,730.27 and 3,864.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,050.75 : 9,730.27 = 3,864.05 : x
2. Step 2: Convert to fraction form
   7,050.75/9,730.27 = 3,864.05/x
3. Step 3: Cross multiply
   7,050.75x = 9,730.27 × 3,864.05
4. Step 4: Simplify right side
   7,050.75x = 37,598,245.28
5. Step 5: Solve for x
   x = 37,598,245.28/7,050.75
6. Step 6: Final answer
   x = 5,332.52