Finding the Fourth Proportional to 11,766.91, 17,653.82 and 4,743.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,766.91 : 17,653.82 = 4,743.32 : x
2. Step 2: Convert to fraction form
   11,766.91/17,653.82 = 4,743.32/x
3. Step 3: Cross multiply
   11,766.91x = 17,653.82 × 4,743.32
4. Step 4: Simplify right side
   11,766.91x = 83,737,605.50
5. Step 5: Solve for x
   x = 83,737,605.50/11,766.91
6. Step 6: Final answer
   x = 7,116.36