Finding the Fourth Proportional to 3,608.52, 5,408.42 and 1,756.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,608.52 : 5,408.42 = 1,756.86 : x
2. Step 2: Convert to fraction form
   3,608.52/5,408.42 = 1,756.86/x
3. Step 3: Cross multiply
   3,608.52x = 5,408.42 × 1,756.86
4. Step 4: Simplify right side
   3,608.52x = 9,501,836.76
5. Step 5: Solve for x
   x = 9,501,836.76/3,608.52
6. Step 6: Final answer
   x = 2,633.17