Finding the Fourth Proportional to 6,147.91, 8,483.83 and 3,458.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147.91 : 8,483.83 = 3,458.98 : x
2. Step 2: Convert to fraction form
   6,147.91/8,483.83 = 3,458.98/x
3. Step 3: Cross multiply
   6,147.91x = 8,483.83 × 3,458.98
4. Step 4: Simplify right side
   6,147.91x = 29,345,398.29
5. Step 5: Solve for x
   x = 29,345,398.29/6,147.91
6. Step 6: Final answer
   x = 4,773.23