Finding the Fourth Proportional to 8,082.88, 11,152.71 and 4,725.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,082.88 : 11,152.71 = 4,725.05 : x
2. Step 2: Convert to fraction form
   8,082.88/11,152.71 = 4,725.05/x
3. Step 3: Cross multiply
   8,082.88x = 11,152.71 × 4,725.05
4. Step 4: Simplify right side
   8,082.88x = 52,697,038.90
5. Step 5: Solve for x
   x = 52,697,038.90/8,082.88
6. Step 6: Final answer
   x = 6,519.59