Finding the Fourth Proportional to 5,553.02, 7,659.54 and 3,560.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,553.02 : 7,659.54 = 3,560.42 : x
2. Step 2: Convert to fraction form
   5,553.02/7,659.54 = 3,560.42/x
3. Step 3: Cross multiply
   5,553.02x = 7,659.54 × 3,560.42
4. Step 4: Simplify right side
   5,553.02x = 27,271,179.41
5. Step 5: Solve for x
   x = 27,271,179.41/5,553.02
6. Step 6: Final answer
   x = 4,911.05