Finding the Fourth Proportional to 11,735.28, 17,597.15 and 5,805.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,735.28 : 17,597.15 = 5,805.31 : x
2. Step 2: Convert to fraction form
   11,735.28/17,597.15 = 5,805.31/x
3. Step 3: Cross multiply
   11,735.28x = 17,597.15 × 5,805.31
4. Step 4: Simplify right side
   11,735.28x = 102,156,910.87
5. Step 5: Solve for x
   x = 102,156,910.87/11,735.28
6. Step 6: Final answer
   x = 8,705.11