Finding the Fourth Proportional to 11,859.05, 17,793.77 and 5,623.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,859.05 : 17,793.77 = 5,623.52 : x
2. Step 2: Convert to fraction form
   11,859.05/17,793.77 = 5,623.52/x
3. Step 3: Cross multiply
   11,859.05x = 17,793.77 × 5,623.52
4. Step 4: Simplify right side
   11,859.05x = 100,063,504.38
5. Step 5: Solve for x
   x = 100,063,504.38/11,859.05
6. Step 6: Final answer
   x = 8,437.73