Finding the Fourth Proportional to 11,608.82, 16,019.10 and 6,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,608.82 : 16,019.10 = 6,573.50 : x
2. Step 2: Convert to fraction form
   11,608.82/16,019.10 = 6,573.50/x
3. Step 3: Cross multiply
   11,608.82x = 16,019.10 × 6,573.50
4. Step 4: Simplify right side
   11,608.82x = 105,301,553.85
5. Step 5: Solve for x
   x = 105,301,553.85/11,608.82
6. Step 6: Final answer
   x = 9,070.82