Finding the Fourth Proportional to 11,726.78, 17,592.00 and 3,933.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,726.78 : 17,592.00 = 3,933.77 : x
2. Step 2: Convert to fraction form
   11,726.78/17,592.00 = 3,933.77/x
3. Step 3: Cross multiply
   11,726.78x = 17,592.00 × 3,933.77
4. Step 4: Simplify right side
   11,726.78x = 69,202,949.69
5. Step 5: Solve for x
   x = 69,202,949.69/11,726.78
6. Step 6: Final answer
   x = 5,901.27