Finding the Fourth Proportional to 7,507.53, 10,359.57 and 4,150.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,507.53 : 10,359.57 = 4,150.20 : x
2. Step 2: Convert to fraction form
   7,507.53/10,359.57 = 4,150.20/x
3. Step 3: Cross multiply
   7,507.53x = 10,359.57 × 4,150.20
4. Step 4: Simplify right side
   7,507.53x = 42,994,287.41
5. Step 5: Solve for x
   x = 42,994,287.41/7,507.53
6. Step 6: Final answer
   x = 5,726.82