Finding the Fourth Proportional to 5,015.52, 7,534.82 and 3,538.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,015.52 : 7,534.82 = 3,538.15 : x
2. Step 2: Convert to fraction form
   5,015.52/7,534.82 = 3,538.15/x
3. Step 3: Cross multiply
   5,015.52x = 7,534.82 × 3,538.15
4. Step 4: Simplify right side
   5,015.52x = 26,659,289.31
5. Step 5: Solve for x
   x = 26,659,289.31/5,015.52
6. Step 6: Final answer
   x = 5,315.36