Finding the Fourth Proportional to 11,069.67, 16,586.05 and 9,101.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,069.67 : 16,586.05 = 9,101.37 : x
2. Step 2: Convert to fraction form
   11,069.67/16,586.05 = 9,101.37/x
3. Step 3: Cross multiply
   11,069.67x = 16,586.05 × 9,101.37
4. Step 4: Simplify right side
   11,069.67x = 150,955,777.89
5. Step 5: Solve for x
   x = 150,955,777.89/11,069.67
6. Step 6: Final answer
   x = 13,636.88