Finding the Fourth Proportional to 5,526.06, 7,618.16 and 3,951.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,526.06 : 7,618.16 = 3,951.42 : x
2. Step 2: Convert to fraction form
   5,526.06/7,618.16 = 3,951.42/x
3. Step 3: Cross multiply
   5,526.06x = 7,618.16 × 3,951.42
4. Step 4: Simplify right side
   5,526.06x = 30,102,530.03
5. Step 5: Solve for x
   x = 30,102,530.03/5,526.06
6. Step 6: Final answer
   x = 5,447.38