Finding the Fourth Proportional to 5,472.05, 7,554.53 and 3,614.45

Step by Step Solution

1. Step 1: Write the proportion equation
   5,472.05 : 7,554.53 = 3,614.45 : x
2. Step 2: Convert to fraction form
   5,472.05/7,554.53 = 3,614.45/x
3. Step 3: Cross multiply
   5,472.05x = 7,554.53 × 3,614.45
4. Step 4: Simplify right side
   5,472.05x = 27,305,442.22
5. Step 5: Solve for x
   x = 27,305,442.22/5,472.05
6. Step 6: Final answer
   x = 4,989.99