Finding the Fourth Proportional to 11,648.46, 17,475.43 and 3,328.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,648.46 : 17,475.43 = 3,328.62 : x
2. Step 2: Convert to fraction form
   11,648.46/17,475.43 = 3,328.62/x
3. Step 3: Cross multiply
   11,648.46x = 17,475.43 × 3,328.62
4. Step 4: Simplify right side
   11,648.46x = 58,169,065.81
5. Step 5: Solve for x
   x = 58,169,065.81/11,648.46
6. Step 6: Final answer
   x = 4,993.71