Finding the Fourth Proportional to 5,811.61, 8,707.82 and 3,348.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,811.61 : 8,707.82 = 3,348.50 : x
2. Step 2: Convert to fraction form
   5,811.61/8,707.82 = 3,348.50/x
3. Step 3: Cross multiply
   5,811.61x = 8,707.82 × 3,348.50
4. Step 4: Simplify right side
   5,811.61x = 29,158,100.10
5. Step 5: Solve for x
   x = 29,158,100.10/5,811.61
6. Step 6: Final answer
   x = 5,017.22