Finding the Fourth Proportional to 11,089.49, 16,627.32 and 3,692.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,089.49 : 16,627.32 = 3,692.05 : x
2. Step 2: Convert to fraction form
   11,089.49/16,627.32 = 3,692.05/x
3. Step 3: Cross multiply
   11,089.49x = 16,627.32 × 3,692.05
4. Step 4: Simplify right side
   11,089.49x = 61,388,878.35
5. Step 5: Solve for x
   x = 61,388,878.35/11,089.49
6. Step 6: Final answer
   x = 5,535.77