Finding the Fourth Proportional to 11,048.50, 16,573.56 and 4,123

Step by Step Solution

1. Step 1: Write the proportion equation
   11,048.50 : 16,573.56 = 4,123 : x
2. Step 2: Convert to fraction form
   11,048.50/16,573.56 = 4,123/x
3. Step 3: Cross multiply
   11,048.50x = 16,573.56 × 4,123
4. Step 4: Simplify right side
   11,048.50x = 68,332,787.88
5. Step 5: Solve for x
   x = 68,332,787.88/11,048.50
6. Step 6: Final answer
   x = 6,184.80