Finding the Fourth Proportional to 11,168.82, 15,411.82 and 6,692.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,168.82 : 15,411.82 = 6,692.45 : x
2. Step 2: Convert to fraction form
   11,168.82/15,411.82 = 6,692.45/x
3. Step 3: Cross multiply
   11,168.82x = 15,411.82 × 6,692.45
4. Step 4: Simplify right side
   11,168.82x = 103,142,801.30
5. Step 5: Solve for x
   x = 103,142,801.30/11,168.82
6. Step 6: Final answer
   x = 9,234.89