Finding the Fourth Proportional to 6,009.58, 8,291.89 and 3,457.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,009.58 : 8,291.89 = 3,457.18 : x
2. Step 2: Convert to fraction form
   6,009.58/8,291.89 = 3,457.18/x
3. Step 3: Cross multiply
   6,009.58x = 8,291.89 × 3,457.18
4. Step 4: Simplify right side
   6,009.58x = 28,666,540.34
5. Step 5: Solve for x
   x = 28,666,540.34/6,009.58
6. Step 6: Final answer
   x = 4,770.14