Finding the Fourth Proportional to 9,141.71, 13,710.94 and 3,298.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141.71 : 13,710.94 = 3,298.37 : x
2. Step 2: Convert to fraction form
   9,141.71/13,710.94 = 3,298.37/x
3. Step 3: Cross multiply
   9,141.71x = 13,710.94 × 3,298.37
4. Step 4: Simplify right side
   9,141.71x = 45,223,676.37
5. Step 5: Solve for x
   x = 45,223,676.37/9,141.71
6. Step 6: Final answer
   x = 4,946.96