Finding the Fourth Proportional to 11,156.20, 16,736.34 and 9,094.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156.20 : 16,736.34 = 9,094.27 : x
2. Step 2: Convert to fraction form
   11,156.20/16,736.34 = 9,094.27/x
3. Step 3: Cross multiply
   11,156.20x = 16,736.34 × 9,094.27
4. Step 4: Simplify right side
   11,156.20x = 152,204,711.09
5. Step 5: Solve for x
   x = 152,204,711.09/11,156.20
6. Step 6: Final answer
   x = 13,643.07