Finding the Fourth Proportional to 11,072.35, 16,610.80 and 4,498.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,072.35 : 16,610.80 = 4,498.52 : x
2. Step 2: Convert to fraction form
   11,072.35/16,610.80 = 4,498.52/x
3. Step 3: Cross multiply
   11,072.35x = 16,610.80 × 4,498.52
4. Step 4: Simplify right side
   11,072.35x = 74,724,016.02
5. Step 5: Solve for x
   x = 74,724,016.02/11,072.35
6. Step 6: Final answer
   x = 6,748.70