Finding the Fourth Proportional to 4,940.52, 7,411.92 and 1,477.84

Step by Step Solution

1. Step 1: Write the proportion equation
   4,940.52 : 7,411.92 = 1,477.84 : x
2. Step 2: Convert to fraction form
   4,940.52/7,411.92 = 1,477.84/x
3. Step 3: Cross multiply
   4,940.52x = 7,411.92 × 1,477.84
4. Step 4: Simplify right side
   4,940.52x = 10,953,631.85
5. Step 5: Solve for x
   x = 10,953,631.85/4,940.52
6. Step 6: Final answer
   x = 2,217.10