Finding the Fourth Proportional to 9,710.56, 14,556.72 and 3,553.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,710.56 : 14,556.72 = 3,553.12 : x
2. Step 2: Convert to fraction form
   9,710.56/14,556.72 = 3,553.12/x
3. Step 3: Cross multiply
   9,710.56x = 14,556.72 × 3,553.12
4. Step 4: Simplify right side
   9,710.56x = 51,721,772.97
5. Step 5: Solve for x
   x = 51,721,772.97/9,710.56
6. Step 6: Final answer
   x = 5,326.34