Finding the Fourth Proportional to 2,333.28, 3,491.52 and 1,715.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.28 : 3,491.52 = 1,715.52 : x
2. Step 2: Convert to fraction form
   2,333.28/3,491.52 = 1,715.52/x
3. Step 3: Cross multiply
   2,333.28x = 3,491.52 × 1,715.52
4. Step 4: Simplify right side
   2,333.28x = 5,989,772.39
5. Step 5: Solve for x
   x = 5,989,772.39/2,333.28
6. Step 6: Final answer
   x = 2,567.10