Finding the Fourth Proportional to 7,507.25, 10,359.89 and 4,150.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,507.25 : 10,359.89 = 4,150.20 : x
2. Step 2: Convert to fraction form
   7,507.25/10,359.89 = 4,150.20/x
3. Step 3: Cross multiply
   7,507.25x = 10,359.89 × 4,150.20
4. Step 4: Simplify right side
   7,507.25x = 42,995,594.73
5. Step 5: Solve for x
   x = 42,995,594.73/7,507.25
6. Step 6: Final answer
   x = 5,727.21