Finding the Fourth Proportional to 11,100.98, 16,647.12 and 4,524.80

Step by Step Solution

1. Step 1: Write the proportion equation
   11,100.98 : 16,647.12 = 4,524.80 : x
2. Step 2: Convert to fraction form
   11,100.98/16,647.12 = 4,524.80/x
3. Step 3: Cross multiply
   11,100.98x = 16,647.12 × 4,524.80
4. Step 4: Simplify right side
   11,100.98x = 75,324,805.34
5. Step 5: Solve for x
   x = 75,324,805.34/11,100.98
6. Step 6: Final answer
   x = 6,785.42