Finding the Fourth Proportional to 11,035.43, 16,556.60 and 3,645.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,035.43 : 16,556.60 = 3,645.08 : x
2. Step 2: Convert to fraction form
   11,035.43/16,556.60 = 3,645.08/x
3. Step 3: Cross multiply
   11,035.43x = 16,556.60 × 3,645.08
4. Step 4: Simplify right side
   11,035.43x = 60,350,030.52
5. Step 5: Solve for x
   x = 60,350,030.52/11,035.43
6. Step 6: Final answer
   x = 5,468.75