Finding the Fourth Proportional to 6,149.72, 8,483.74 and 4,025.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,149.72 : 8,483.74 = 4,025.30 : x
2. Step 2: Convert to fraction form
   6,149.72/8,483.74 = 4,025.30/x
3. Step 3: Cross multiply
   6,149.72x = 8,483.74 × 4,025.30
4. Step 4: Simplify right side
   6,149.72x = 34,149,546.14
5. Step 5: Solve for x
   x = 34,149,546.14/6,149.72
6. Step 6: Final answer
   x = 5,553.02