Finding the Fourth Proportional to 3,567.58, 5,351.88 and 1,102.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,567.58 : 5,351.88 = 1,102.61 : x
2. Step 2: Convert to fraction form
   3,567.58/5,351.88 = 1,102.61/x
3. Step 3: Cross multiply
   3,567.58x = 5,351.88 × 1,102.61
4. Step 4: Simplify right side
   3,567.58x = 5,901,047.72
5. Step 5: Solve for x
   x = 5,901,047.72/3,567.58
6. Step 6: Final answer
   x = 1,654.08