Finding the Fourth Proportional to 9,457.36, 13,050.25 and 5,208.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,457.36 : 13,050.25 = 5,208.37 : x
2. Step 2: Convert to fraction form
   9,457.36/13,050.25 = 5,208.37/x
3. Step 3: Cross multiply
   9,457.36x = 13,050.25 × 5,208.37
4. Step 4: Simplify right side
   9,457.36x = 67,970,530.59
5. Step 5: Solve for x
   x = 67,970,530.59/9,457.36
6. Step 6: Final answer
   x = 7,187.05