Finding the Fourth Proportional to 11,573.04, 17,361.72 and 3,782.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,573.04 : 17,361.72 = 3,782.28 : x
2. Step 2: Convert to fraction form
   11,573.04/17,361.72 = 3,782.28/x
3. Step 3: Cross multiply
   11,573.04x = 17,361.72 × 3,782.28
4. Step 4: Simplify right side
   11,573.04x = 65,666,886.32
5. Step 5: Solve for x
   x = 65,666,886.32/11,573.04
6. Step 6: Final answer
   x = 5,674.13