Finding the Fourth Proportional to 8,100.29, 11,176.72 and 5,114.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,100.29 : 11,176.72 = 5,114.46 : x
2. Step 2: Convert to fraction form
   8,100.29/11,176.72 = 5,114.46/x
3. Step 3: Cross multiply
   8,100.29x = 11,176.72 × 5,114.46
4. Step 4: Simplify right side
   8,100.29x = 57,162,874.59
5. Step 5: Solve for x
   x = 57,162,874.59/8,100.29
6. Step 6: Final answer
   x = 7,056.90