Finding the Fourth Proportional to 5,037.69, 7,522.59 and 4,115.07

Step by Step Solution

1. Step 1: Write the proportion equation
   5,037.69 : 7,522.59 = 4,115.07 : x
2. Step 2: Convert to fraction form
   5,037.69/7,522.59 = 4,115.07/x
3. Step 3: Cross multiply
   5,037.69x = 7,522.59 × 4,115.07
4. Step 4: Simplify right side
   5,037.69x = 30,955,984.43
5. Step 5: Solve for x
   x = 30,955,984.43/5,037.69
6. Step 6: Final answer
   x = 6,144.88