Finding the Fourth Proportional to 5,150.24, 7,108.32 and 3,288.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,150.24 : 7,108.32 = 3,288.32 : x
2. Step 2: Convert to fraction form
   5,150.24/7,108.32 = 3,288.32/x
3. Step 3: Cross multiply
   5,150.24x = 7,108.32 × 3,288.32
4. Step 4: Simplify right side
   5,150.24x = 23,374,430.82
5. Step 5: Solve for x
   x = 23,374,430.82/5,150.24
6. Step 6: Final answer
   x = 4,538.51