Finding the Fourth Proportional to 11,705.49, 17,558.06 and 2,940.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,705.49 : 17,558.06 = 2,940.41 : x
2. Step 2: Convert to fraction form
   11,705.49/17,558.06 = 2,940.41/x
3. Step 3: Cross multiply
   11,705.49x = 17,558.06 × 2,940.41
4. Step 4: Simplify right side
   11,705.49x = 51,627,792.71
5. Step 5: Solve for x
   x = 51,627,792.71/11,705.49
6. Step 6: Final answer
   x = 4,410.56