Finding the Fourth Proportional to 2,715.02, 4,072.52 and 2,576.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715.02 : 4,072.52 = 2,576.52 : x
2. Step 2: Convert to fraction form
   2,715.02/4,072.52 = 2,576.52/x
3. Step 3: Cross multiply
   2,715.02x = 4,072.52 × 2,576.52
4. Step 4: Simplify right side
   2,715.02x = 10,492,929.23
5. Step 5: Solve for x
   x = 10,492,929.23/2,715.02
6. Step 6: Final answer
   x = 3,864.77