Finding the Fourth Proportional to 5,493.72, 7,572.72 and 4,162.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,493.72 : 7,572.72 = 4,162.08 : x
2. Step 2: Convert to fraction form
   5,493.72/7,572.72 = 4,162.08/x
3. Step 3: Cross multiply
   5,493.72x = 7,572.72 × 4,162.08
4. Step 4: Simplify right side
   5,493.72x = 31,518,266.46
5. Step 5: Solve for x
   x = 31,518,266.46/5,493.72
6. Step 6: Final answer
   x = 5,737.14