Finding the Fourth Proportional to 10,968.72, 16,455.08 and 3,573.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.72 : 16,455.08 = 3,573.52 : x
2. Step 2: Convert to fraction form
   10,968.72/16,455.08 = 3,573.52/x
3. Step 3: Cross multiply
   10,968.72x = 16,455.08 × 3,573.52
4. Step 4: Simplify right side
   10,968.72x = 58,802,557.48
5. Step 5: Solve for x
   x = 58,802,557.48/10,968.72
6. Step 6: Final answer
   x = 5,360.93