Finding the Fourth Proportional to 11,705.54, 17,560.59 and 4,310.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,705.54 : 17,560.59 = 4,310.06 : x
2. Step 2: Convert to fraction form
   11,705.54/17,560.59 = 4,310.06/x
3. Step 3: Cross multiply
   11,705.54x = 17,560.59 × 4,310.06
4. Step 4: Simplify right side
   11,705.54x = 75,687,196.54
5. Step 5: Solve for x
   x = 75,687,196.54/11,705.54
6. Step 6: Final answer
   x = 6,465.93