Finding the Fourth Proportional to 11,356.10, 17,036.88 and 3,564.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,356.10 : 17,036.88 = 3,564.91 : x
2. Step 2: Convert to fraction form
   11,356.10/17,036.88 = 3,564.91/x
3. Step 3: Cross multiply
   11,356.10x = 17,036.88 × 3,564.91
4. Step 4: Simplify right side
   11,356.10x = 60,734,926.06
5. Step 5: Solve for x
   x = 60,734,926.06/11,356.10
6. Step 6: Final answer
   x = 5,348.22