Finding the Fourth Proportional to 5,670.95, 8,504.88 and 3,587.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,670.95 : 8,504.88 = 3,587.82 : x
2. Step 2: Convert to fraction form
   5,670.95/8,504.88 = 3,587.82/x
3. Step 3: Cross multiply
   5,670.95x = 8,504.88 × 3,587.82
4. Step 4: Simplify right side
   5,670.95x = 30,513,978.56
5. Step 5: Solve for x
   x = 30,513,978.56/5,670.95
6. Step 6: Final answer
   x = 5,380.76