Finding the Fourth Proportional to 6,091.55, 8,407.07 and 3,574.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,091.55 : 8,407.07 = 3,574.61 : x
2. Step 2: Convert to fraction form
   6,091.55/8,407.07 = 3,574.61/x
3. Step 3: Cross multiply
   6,091.55x = 8,407.07 × 3,574.61
4. Step 4: Simplify right side
   6,091.55x = 30,051,936.58
5. Step 5: Solve for x
   x = 30,051,936.58/6,091.55
6. Step 6: Final answer
   x = 4,933.38