Finding the Fourth Proportional to 8,756.96, 12,080.74 and 5,923.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,756.96 : 12,080.74 = 5,923.32 : x
2. Step 2: Convert to fraction form
   8,756.96/12,080.74 = 5,923.32/x
3. Step 3: Cross multiply
   8,756.96x = 12,080.74 × 5,923.32
4. Step 4: Simplify right side
   8,756.96x = 71,558,088.86
5. Step 5: Solve for x
   x = 71,558,088.86/8,756.96
6. Step 6: Final answer
   x = 8,171.57