Finding the Fourth Proportional to 5,910.57, 8,156.61 and 3,257.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,910.57 : 8,156.61 = 3,257.98 : x
2. Step 2: Convert to fraction form
   5,910.57/8,156.61 = 3,257.98/x
3. Step 3: Cross multiply
   5,910.57x = 8,156.61 × 3,257.98
4. Step 4: Simplify right side
   5,910.57x = 26,574,051.86
5. Step 5: Solve for x
   x = 26,574,051.86/5,910.57
6. Step 6: Final answer
   x = 4,496.02