Finding the Fourth Proportional to 7,204.88, 9,942.72 and 4,061.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,204.88 : 9,942.72 = 4,061.08 : x
2. Step 2: Convert to fraction form
   7,204.88/9,942.72 = 4,061.08/x
3. Step 3: Cross multiply
   7,204.88x = 9,942.72 × 4,061.08
4. Step 4: Simplify right side
   7,204.88x = 40,378,181.34
5. Step 5: Solve for x
   x = 40,378,181.34/7,204.88
6. Step 6: Final answer
   x = 5,604.28