Finding the Fourth Proportional to 7,355.54, 10,148.39 and 4,168.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,355.54 : 10,148.39 = 4,168.32 : x
2. Step 2: Convert to fraction form
   7,355.54/10,148.39 = 4,168.32/x
3. Step 3: Cross multiply
   7,355.54x = 10,148.39 × 4,168.32
4. Step 4: Simplify right side
   7,355.54x = 42,301,716.16
5. Step 5: Solve for x
   x = 42,301,716.16/7,355.54
6. Step 6: Final answer
   x = 5,751.00