Finding the Fourth Proportional to 11,364.72, 17,049.76 and 3,573.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,364.72 : 17,049.76 = 3,573.53 : x
2. Step 2: Convert to fraction form
   11,364.72/17,049.76 = 3,573.53/x
3. Step 3: Cross multiply
   11,364.72x = 17,049.76 × 3,573.53
4. Step 4: Simplify right side
   11,364.72x = 60,927,798.61
5. Step 5: Solve for x
   x = 60,927,798.61/11,364.72
6. Step 6: Final answer
   x = 5,361.14