Finding the Fourth Proportional to 7,442.88, 11,162.52 and 3,061.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,442.88 : 11,162.52 = 3,061.56 : x
2. Step 2: Convert to fraction form
   7,442.88/11,162.52 = 3,061.56/x
3. Step 3: Cross multiply
   7,442.88x = 11,162.52 × 3,061.56
4. Step 4: Simplify right side
   7,442.88x = 34,174,724.73
5. Step 5: Solve for x
   x = 34,174,724.73/7,442.88
6. Step 6: Final answer
   x = 4,591.60