Finding the Fourth Proportional to 11,164.08, 16,734.24 and 5,308.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,164.08 : 16,734.24 = 5,308.32 : x
2. Step 2: Convert to fraction form
   11,164.08/16,734.24 = 5,308.32/x
3. Step 3: Cross multiply
   11,164.08x = 16,734.24 × 5,308.32
4. Step 4: Simplify right side
   11,164.08x = 88,830,700.88
5. Step 5: Solve for x
   x = 88,830,700.88/11,164.08
6. Step 6: Final answer
   x = 7,956.83