Finding the Fourth Proportional to 7,505.17, 10,360.57 and 5,353.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,505.17 : 10,360.57 = 5,353.37 : x
2. Step 2: Convert to fraction form
   7,505.17/10,360.57 = 5,353.37/x
3. Step 3: Cross multiply
   7,505.17x = 10,360.57 × 5,353.37
4. Step 4: Simplify right side
   7,505.17x = 55,463,926.71
5. Step 5: Solve for x
   x = 55,463,926.71/7,505.17
6. Step 6: Final answer
   x = 7,390.10