Finding the Fourth Proportional to 5,461.52, 7,536.61 and 3,071.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,461.52 : 7,536.61 = 3,071.54 : x
2. Step 2: Convert to fraction form
   5,461.52/7,536.61 = 3,071.54/x
3. Step 3: Cross multiply
   5,461.52x = 7,536.61 × 3,071.54
4. Step 4: Simplify right side
   5,461.52x = 23,148,982.31
5. Step 5: Solve for x
   x = 23,148,982.31/5,461.52
6. Step 6: Final answer
   x = 4,238.56