Finding the Fourth Proportional to 3,260.01, 4,498.83 and 3,142.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,260.01 : 4,498.83 = 3,142.29 : x
2. Step 2: Convert to fraction form
   3,260.01/4,498.83 = 3,142.29/x
3. Step 3: Cross multiply
   3,260.01x = 4,498.83 × 3,142.29
4. Step 4: Simplify right side
   3,260.01x = 14,136,628.52
5. Step 5: Solve for x
   x = 14,136,628.52/3,260.01
6. Step 6: Final answer
   x = 4,336.38