Finding the Fourth Proportional to 5,608.56, 8,411.67 and 1,910.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,608.56 : 8,411.67 = 1,910.76 : x
2. Step 2: Convert to fraction form
   5,608.56/8,411.67 = 1,910.76/x
3. Step 3: Cross multiply
   5,608.56x = 8,411.67 × 1,910.76
4. Step 4: Simplify right side
   5,608.56x = 16,072,682.57
5. Step 5: Solve for x
   x = 16,072,682.57/5,608.56
6. Step 6: Final answer
   x = 2,865.74