Finding the Fourth Proportional to 11,766.58, 17,605.75 and 7,005.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,766.58 : 17,605.75 = 7,005.32 : x
2. Step 2: Convert to fraction form
   11,766.58/17,605.75 = 7,005.32/x
3. Step 3: Cross multiply
   11,766.58x = 17,605.75 × 7,005.32
4. Step 4: Simplify right side
   11,766.58x = 123,333,912.59
5. Step 5: Solve for x
   x = 123,333,912.59/11,766.58
6. Step 6: Final answer
   x = 10,481.72