Finding the Fourth Proportional to 6,158.56, 8,498.72 and 3,674.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,158.56 : 8,498.72 = 3,674.08 : x
2. Step 2: Convert to fraction form
   6,158.56/8,498.72 = 3,674.08/x
3. Step 3: Cross multiply
   6,158.56x = 8,498.72 × 3,674.08
4. Step 4: Simplify right side
   6,158.56x = 31,224,977.18
5. Step 5: Solve for x
   x = 31,224,977.18/6,158.56
6. Step 6: Final answer
   x = 5,070.18