Finding the Fourth Proportional to 6,158.56, 8,498.76 and 3,364

Step by Step Solution

1. Step 1: Write the proportion equation
   6,158.56 : 8,498.76 = 3,364 : x
2. Step 2: Convert to fraction form
   6,158.56/8,498.76 = 3,364/x
3. Step 3: Cross multiply
   6,158.56x = 8,498.76 × 3,364
4. Step 4: Simplify right side
   6,158.56x = 28,589,828.64
5. Step 5: Solve for x
   x = 28,589,828.64/6,158.56
6. Step 6: Final answer
   x = 4,642.29